Ashley Granby

Why Feeling Safe With a Doctor Matters

Ashley Granby — Sun, 24 May 2026 23:15:03 GMT

Over the past week, headlines have circulated about a white doctor suing over a service designed to help black patients find black doctors.

Some argued the service was discriminatory. Others defended it as necessary representation. The conversation quickly moved beyond healthcare and into broader cultural and political debates.

But underneath all of it is something much more human: Safety.

Because when a patient walks into a doctor’s office, the nervous system is not responding to political talking points.

It is responding to what the body experiences as safe.

From a biological perspective, safety is a state. A biological state describes whether the body feels the need to protect itself or feels safe enough to connect. At its core, emotional safety means the nervous system is not bracing for harm.

And nowhere is safety more important than inside a medical office.

A doctor’s office is one of the most vulnerable places a human being can enter. People walk into those rooms carrying pain, fear, uncertainty, past medical experiences, family stories, cultural experiences, trauma, and nervous systems shaped by everything they have experienced throughout life.

For some people, that history may include experiences, either personally lived or carried through family and community experiences, that shaped how their nervous system responds to certain environments, authority figures, or even people who remind the body of past harm.

In vulnerable environments like a doctor’s office, the nervous system is often already heightened and scanning for cues of safety or danger.

It scans.

Am I safe here?

Will this person listen to me?

Will I be believed?

Can I relax enough to tell the truth about what is happening inside my body?

According to Polyvagal Theory, developed by neuroscientist Stephen Porges, our nervous systems are constantly scanning for cues of safety or danger — a process known as neuroception. Long before we consciously decide whether someone feels safe, the body has already started making that assessment.

It responds automatically to perceived cues of safety or danger.

And in healthcare, that matters.

When patients feel safe, communication becomes easier. People are more likely to speak openly, ask questions, stay engaged in care, and advocate for themselves. When patients feel unsafe, the opposite can happen. Communication narrows. Trust becomes harder. Some people become guarded. Others shut down completely. The nervous system shifts toward protection rather than connection.

Research consistently shows that patients who trust their healthcare providers tend to have better health outcomes. Studies have also shown that feeling safe with a provider can influence how the body processes stress and pain.

And this is the part many people miss in conversations like the one happening right now: Safety cannot be assigned externally.

No one outside another person’s body gets to decide what feels safe to them.

Two people can walk into the exact same medical office and have completely different physiological responses.

Neither person is wrong for what their body experiences as safety.

And this is where conversations about patients wanting providers who look like them often become misunderstood.

Wanting a black doctor does not automatically mean someone hates white doctors. It may simply mean they feel safer with a black doctor.

Wanting a female doctor does not automatically mean someone hates male doctors. It may simply mean they feel safer with a female doctor.

Wanting a provider who shares your language, culture, gender, religion, or lived experience is not always about rejection.

Sometimes it is about the nervous system searching for enough familiarity and safety to remain open during moments of vulnerability.

Because safety is deeply personal.

The point is not that one race, gender, or background is inherently safer than another.

The point is that patients deserve autonomy over what helps them feel safe enough to receive care.

The nervous system does not respond to what society tells a person they should feel.

It responds to experience.

To perception.

To memory.

And in healthcare, that matters.

Because every patient deserves the opportunity to feel safe enough to heal.

Author’s Note:

After working in the political field for nearly a decade, I have intentionally tried to keep my writing as apolitical as possible. But I also think it is impossible to talk about human beings, vulnerability, healthcare, or relationships without sometimes brushing against larger cultural conversations.

Reading the reactions to this topic online hit me harder than I expected. What stood out to me most was the immediate hostility, defensiveness, and refusal to truly listen to one another.

Learning about the nervous system, safety, and regulation has profoundly changed my own life. It has helped me better understand my own reactions, improve my relationships, and become a more regulated partner and mother.

This is why I write about the nervous system.

I truly believe that when we better understand what keeps us in states of threat — and what helps us move toward safety — we create more space for compassion, connection, and honest dialogue.

If safety matters inside healthcare spaces, I believe it is also worth considering how we help create — or erode — safety in the way we move through the world with one another.

Love,

Ashley

Resources:

Birkhäuer, J., Gaab, J., Kossowsky, J., Hasler, S., Krummenacher, P., Werner, C., Gerger, H., & Langewitz, W. (2017). Trust in the health care professional and health outcome: A meta-analysis. PLOS ONE, 12(2), e0170988. https://doi.org/10.1371/journal.pone.0170988

Dana, D. (2018). The polyvagal theory in therapy: Engaging the rhythm of regulation. W. W. Norton & Company.

Porges, S. W. (2011). The polyvagal theory: Neurophysiological foundations of emotions, attachment, communication, and self-regulation. W. W. Norton & Company.

Street, R. L., Jr., Makoul, G., Arora, N. K., & Epstein, R. M. (2009). How does communication heal? Pathways linking clinician-patient communication to health outcomes. Patient Education and Counseling, 74(3), 295–301. https://doi.org/10.1016/j.pec.2008.11.015

What Is the Nervous System?

Ashley Granby — Mon, 20 Apr 2026 00:06:22 GMT

Series note:
This article is part of a language series breaking down nervous system and polyvagal-informed concepts one word at a time.

Photo by Milad Fakurian on Unsplash

Computers run on software. You cannot see it, but it is always running in the background, constantly processing information and keeping everything functioning.

The nervous system works in a similar way.

It is always collecting information from inside the body and from the world around you, then sending signals about what to do next. This is happening constantly, often without you even realizing it.

Without the nervous system, nothing in the body could coordinate properly: breathing, heart rate, movement, digestion, and even emotional responses all depend on it.

It is always running.

What Is It Actually Doing?

At its core, the nervous system is trying to determine one thing: Are you safe, or in danger?

It gathers cues from your surroundings, like what you see, hear, and those around you. It also pulls information from inside your body, including heart rate, breathing, and muscle tension.

This process is called neuroception, a term introduced by neuroscientist and creator of Polyvagal Theory Stephen Porges to describe how the nervous system detects safety or danger automatically, without conscious thought.

Past experiences help shape how this information is interpreted. Based on that, the nervous system decides how the body should respond.

Most of this happens automatically. The nervous system is designed to respond on its own to keep you functioning and protected.

A Simple Way to Understand How It Responds

One way to understand these responses is through Polyvagal Theory, which explains how the body reacts to cues of safety and danger.

When the body senses safety, it moves into a steady, calm state. Thinking is clearer, the body feels more at ease, and connection comes more naturally.

When something feels threatening, the body shifts into protection, often referred to as the body on alert or the fight-or-flight response. Heart rate increases, focus sharpens, and the nervous system prepares to act.

If the nervous system becomes overwhelmed, it may move into a shutdown response, where energy drops and it becomes harder to think or engage.

These responses are automatic. They are how the body is designed to protect you.

Why This Matters

Understanding the nervous system helps explain why we feel and react the way we do.

The things many people struggle with every day—anxiety, overwhelm, depression, addiction, or feeling disconnected—are not random. They are the result of the body responding to the information it is receiving, often outside of conscious awareness.

At times, the nervous system can misread signals and respond as if something is dangerous when it is not. That does not mean something is wrong with you. It means the nervous system is doing its job based on what it has learned over time.

Where Understanding Begins

The nervous system is always active, always interpreting, and always shaping how you feel and respond.

Like software running in the background, it quietly directs how your body functions moment to moment.

When you understand that your reactions are rooted in this system, the question shifts from “What is wrong with me?” to “What is my body responding to?”

That shift is where understanding begins. And for many of us, it’s the first step to change.

Read more on my nervous system language series here:

What is Threat?

What is Emotional Safety?

What is Regulation?

What is Neuroception?

Sources/Further Reading:

Porges, S. W. (2022). Polyvagal theory: A science of safety. Frontiers in Integrative Neuroscience, 16, 871227. https://doi.org/10.3389/fnint.2022.871227

Further Reading on Polyvagal Theory:
What is Polyvagal Theory?

What is the Vagus Nerve?

Author’s Note

Why Your Body Feels Calm Sometimes—and On Edge Other Times

Ashley Granby — Sun, 12 Apr 2026 16:16:06 GMT

Editor’s note: I wrote this early on before this newsletter had many readers, but it’s one of the pieces that shaped everything I’ve written since. I wanted to share it again with all of you.

Series note:
This article is part of a language series breaking down nervous system and polyvagal-informed concepts one word at a time.

Anger. Lashing out. Harsh words. Slamming doors. Yelling.

We’ve all been there. Feelings intensify. Faces flush. Thoughts race. The heart pounds. It becomes difficult to think clearly or choose words carefully. Reactions feel urgent, defensive, and out of character.

Or maybe it looks less like fighting and more like shutting down—walking away, going silent, losing words altogether, walls going up.

These moments are not personal failures or a lack of self-control. They are not signs of weak character or poor communication skills. They are the nervous system doing what it is designed to do: protect.

The sudden urge to fight or flee is a physiological response, not a conscious choice.

When the nervous system detects threat—whether physical or emotional—it automatically shifts into survival mode.

When this happens, the emotion most people feel is fear. In relationships, this fear is often emotional rather than physical: fear of being misunderstood, rejected, abandoned, blamed, or not being enough. The body responds to these cues the same way it would to physical danger.

So what is regulation?

Regulation, then, is not about forcing calm. It is the nervous system’s ability to recognize, “I am safe right now,” and to settle enough to stay present and connected.

Neuroscientist Dr. Stephen Porges describes regulation as the nervous system’s ability to move out of survival mode—fight or flight—and return to a state where connection, communication, and problem-solving are possible. In simple terms, regulation is the body’s ability to return to a sense of safety after stress.

This is why the phrase “regulate your emotions” can be misleading. From a nervous-system perspective, emotions are signals that reflect what the body is experiencing. When the body senses safety, emotions tend to soften. When the body senses threat, emotions intensify. Emotions are a byproduct of nervous system state, not something that can be reliably controlled on their own.

Regulation does not mean being calm all the time or suppressing emotions. It means the nervous system can move through stress and then settle enough to reconnect.

Regulation becomes most visible in moments of conflict—not because conflict disappears, but because what happens after stress changes.

In relationships, regulation allows disagreement without a significant loss of connection. Emotions may rise, but the nervous system can settle enough to pause, listen, and repair. Whether a small conflict escalates or resolves depends less on the topic and more on whether each person’s nervous system can return to safety.

In parenting, regulation allows adults to respond without amplifying stress. A child’s outburst may still happen, but a regulated adult can help the child’s nervous system settle instead of escalating the situation. Over time, this teaches children that connection can be restored after big emotions—and that their emotions, and they themselves, are not bad.

The same principle applies outside the home, especially online. When nervous systems are regulated, disagreement does not automatically register as danger. When regulation is absent, even small differences can feel threatening.

Regulation does not eliminate conflict. It determines whether conflict leads to rupture or repair.

Understanding regulation changes how we interpret behavior—our own and others’. Instead of asking, “What’s wrong with this person?” or “What’s wrong with me?” we can ask, “What state is the nervous system in right now?”

This shift does not excuse harmful behavior, but it helps explain why reasoning, listening, and connection often break down under stress.

Research associated with Porges’ work shows that when the nervous system detects threat, defensive states interfere with the brain systems responsible for reasoning, impulse control, and social engagement.

Regulation is not about control or compliance. It is about whether the body feels safe enough to engage. And without that foundation, even the best intentions—at home, in relationships, or in public life—struggle to hold.

Author’s Note

Further Reading:
Stephen Porges, The Polyvagal Theory
Stephen Porges, Our Polyvagal World

Read more about the nervous system:

A Society Stuck in Fight-or-Flight, by Ashley Granby

What Happens When We Don't Follow the Pattern, by Ashley Granby

What Happens When You Don’t Follow the Pattern

Ashley Granby — Sun, 22 Mar 2026 22:46:29 GMT

On a recent afternoon, as I laced up my running shoes—the brand new ones I had just bought—I could feel my body beginning to tense.

A familiar dynamic was starting to unfold, the kind that had often led to an argument.

As I tried to get out the door, I could feel it pressing in—sliding into an already shortened timeline.

My thoughts sped up. Heat rose in my cheeks.
The familiar shift toward a body on alert was already underway—gearing up for a conflict I had experienced many times before.

Moments like this are common. A subtle cue—a tone of voice, a look, a shift in interaction—can quickly move the nervous system into a state of alert, often before a person is fully aware of it.

I could feel it building, like stepping into a familiar boxing ring, mentally preparing my next move.

But then I looked at my watch. If I didn’t leave right then, I wasn’t going to get a run in.
So I left.

As I drove out, the moment replayed in my mind. I found myself circling it—trying to make sense of it, trying to find an angle.

The interpretation formed quickly and convincingly. The same interpretation I’ve had before. The same emotional charge. The same familiar path.

This is how patterns operate.

There it was again—my mind trying to make meaning out of something that, in that moment, didn’t actually need to be solved.

According to neuroscientist Stephen Porges, the nervous system is constantly scanning the environment for cues of safety or danger through a process called neuroception. This happens outside of conscious awareness and can rapidly shift the body into a state of alert.

Once the body is on alert, the mind often follows—constructing a story that matches the physiological state.

As polyvagal-informed therapist Deb Dana explains, “our state shapes the story.” When the body is on alert, the story follows—quickly, automatically, and along familiar paths of anxiety, anger, or fear.

That is exactly what was happening as I set off on my run.

But about five minutes in, something shifted.

The situation hadn’t changed.
But I became aware that my body was on alert—and about to follow a familiar pattern.

I realized I was allowing someone else’s state to create tension in my own body, even while I was outside, in fresh air and sunlight, trying to take care of myself.

I stopped.
Took a breath.
And made a different decision.

Trauma-informed physician Aimie Apigian describes this as the beginning of interrupting the body’s habitual cycles.

As she explains, “we start by stopping our own spinning—that exhausting cycle between pushing through and collapsing—because we can’t make progress while constantly reacting or in shutdown.”

In early stages of healing, the focus shifts toward stabilizing the nervous system—creating an internal sense of safety.

Safety is where the process begins.

Standing there, I could feel that choice in real time.

This wasn’t worth my peace. I knew how it would go. I would get worked up, I might not finish my run, and the rest of the evening would be shaped by tension that didn’t need to take over.

I had lived that pattern before.

So this time, I chose something different.

I chose to let it go.

Not by pretending it didn’t matter. Not by avoiding it. But by choosing not to interpret it in that moment—not to dissect it, not to build a story around it while my body was on alert.

Instead, I focused on maintaining a steady, calm state.

Not for anyone else.
For me.
For my nervous system.

Why We Repeat the Same Reactions

Moments like this often feel like choices. But many reactions are not happening at the level of conscious decision.

They are patterns.

Over time, the nervous system learns what to expect. If tension has often led to disconnection, the body may move into a state of alert the moment it appears—before a single word is even said.

According to Porges, neuroception allows the nervous system to rapidly evaluate safety and danger without conscious awareness. Once the body is on alert, the response that follows is often familiar.

Deb Dana’s work further explains that physiological state drives perception. When the body is on alert, the brain organizes thoughts around that state, reinforcing cycles of anxiety, anger, or fear.

This is why the same reactions repeat—not because we are choosing them, but because the body is repeating what it has learned.

Apigian describes these patterns as the nervous system’s way of organizing past experiences that have not yet been resolved. What may look like personality traits or relationship struggles are often patterns shaped by a nervous system still in protection mode—waiting for safety.

What Changed in This Moment

In this instance, something subtle but important was different.

I noticed my body moving into a state of alert—and I didn’t follow it.

“I’m not going to absorb this. His state doesn’t determine mine.”

Instead of trying to control the situation, I focused on what I could control—my internal state.

One I can influence.
The other I cannot.

From a nervous system perspective, that shift matters.

The same cues were present.
But I created a pause.

And that pause is where change becomes possible.

What Was Happening in the Nervous System

When a familiar reaction is interrupted, several processes unfold.

First, there is awareness—the recognition of the shift into a body on alert.

Then comes the interruption.

Instead of moving directly from trigger to reaction, there is a small space.

Rather than escalating or shutting down, the body remains closer to a steady, calm state. Breathing stays more even. The system does not fully mobilize.

Just as importantly, the relational pattern shifts.

One body on alert often leads to another—what we might call co-dysregulation. But when one nervous system remains steady, that loop can be interrupted.

This is subtle, but powerful.

How Patterns Begin to Change

Research and clinical work in trauma suggest that the nervous system changes through experience—not just insight.

Trauma researcher Peter Levine has emphasized that the body learns from what actually happens.

In this moment, something new occurred.

The same situation was present.
The same cues were detected.
But the response was different.

And that difference matters.

Because the nervous system does not default to what is best—it defaults to what is familiar.

When a new response occurs in a familiar situation—even briefly—it begins to introduce a new pathway.

Not all at once.
But gradually.
Quietly.

Apigian also emphasizes that when we begin to understand these patterns, something shifts internally. What once felt like personal failure can instead be seen as learned responses.

That shift reduces shame—and opens the door to curiosity.

And curiosity is what allows healing to begin.

A Different Kind of Outcome

The situation itself did not resolve in that moment.

There may still have been something to address.
A conversation that needed to happen.

But the internal outcome was different.

I did not lose myself.

And that matters.

Change does not happen all at once—and it is not linear.

We don’t always catch the moment.
We don’t always pause.
We don’t always choose differently.

But it begins in small, quiet moments like this one—when you notice your body on alert, when you pause, when you choose not to follow it.

I didn’t change the situation.
I didn’t change the outcome.

But I changed what my body did in response.

And according to experts in trauma and nervous system regulation, that is where change begins.

P.S. If this resonated with you, consider sharing it with someone who may benefit from understanding how the nervous system shapes our reactions. These ideas often spread through connection.

To read more articles on the nervous system, behavior, and healing, visit and subscribe to my newsletter.

Sources/Further Reading:

Apigian, A. (2021). The biology of trauma: A new approach to healing trauma. W. W. Norton & Company.

Dana, D. (2018). The polyvagal theory in therapy: Engaging the rhythm of regulation. W. W. Norton & Company.

Levine, P. A. (2010). In an unspoken voice: How the body releases trauma and restores goodness. North Atlantic Books.

Porges, S. W. (2011). The polyvagal theory: Neurophysiological foundations of emotions, attachment, communication, and self-regulation. W. W. Norton & Company.

A small milestone — thank you

Ashley Granby — Sun, 15 Mar 2026 18:27:47 GMT

My articles just passed 1,000 views, and I’m incredibly grateful to everyone who has taken the time to read and share my work.

Writing these pieces means a lot to me. As a stay-at-home mom to two little boys and a small business owner who, let’s be honest, probably only works about 10 hours a week these days, carving out time to write for myself isn’t always easy. But every two weeks I sit down and write anyway, because this is a dream that has been more than a decade in the making.

When I turned 40, amid the beautiful chaos of parenting, I promised myself that I would finally pursue my long-held dream of writing about mental health and the nervous system.

If you’ve found these articles helpful, I would be so grateful if you shared them with anyone who might enjoy learning more about how we can understand ourselves—and our children—through the nervous system. When we begin to see behavior this way, shame starts to melt away, and we’re able to see one another for what we truly are: beautiful masterpieces.

So truly—thank you for being here and for reading along.

Your support gives me the encouragement to keep writing.

Ashley

P.S. You can use the Share button below to pass this along.

What Is Co-Regulation?

Ashley Granby — Sun, 08 Mar 2026 20:09:45 GMT

Series note:
This article is part of a language series breaking down nervous system and polyvagal-informed concepts one word at a time.

If you’ve ever noticed that your child calms down the moment you hold them, you’ve witnessed something powerful happening between two bodies.

Most parents assume this moment is simply comfort.

But something deeper is happening in the body.

Across the mammal world, babies are not designed to calm themselves on their own. Newborn animals instinctively press close to their mothers. Puppies pile together in warm heaps. Baby gorillas cling tightly to their mothers as they move through the forest, carried against their chest or back.

Their bodies are not only seeking warmth or food.

They are seeking the steady presence of another nervous system.

Human children are no different.

A child becomes overwhelmed—tired, scared, or frustrated—and suddenly everything unravels. Tears come quickly. Their small body collapses into distress.

Almost instinctively, the child runs to their mother.

She picks them up and holds them close. Within moments, the child begins to settle. The crying slows. Breathing steadies. Muscles soften. The world suddenly feels a little less scary.

In that moment, the mother becomes the child’s calm.

Science describes this as two nervous systems communicating with each other. Because humans are biologically wired for connection, our bodies are constantly responding to signals from the people around us.

These everyday moments reveal something important about how our nervous systems work.

What Is Co-Regulation?

From a Polyvagal Theory perspective, co-regulation happens when people exchange subtle cues of safety that help the body move toward calm and connection.

Polyvagal-informed therapist Deb Dana describes co-regulation as the experience of being safely connected with another person. Through facial expression, tone of voice, posture, and simple presence, one nervous system sends signals of safety while another nervous system receives them.

As Dana writes, co-regulation “invites a sense of belonging and feeling safely tethered in the world.”

Neuroscientist and creator of Polyvagal Theory Stephen Porges emphasizes that co-regulation is not simply comforting—it is essential. He describes it as a biological imperative linked to our survival.

Why Co-Regulation Matters

According to Porges, co-regulation is a fundamental part of how the human nervous system developed.

First, co-regulation is biological, not just emotional.
Through facial expression, tone of voice, eye contact, and physical presence, our nervous systems constantly send signals to one another about safety or danger — a process called neuroception.

One of the clearest examples of how bodies regulate together comes from neonatal care.

In many neonatal intensive care units (NICUs), premature babies are placed directly on a parent’s bare chest in a practice known as skin-to-skin care or Kangaroo Mother Care.

Research has shown that this close physical contact stabilizes the infant’s heart rate, breathing, body temperature, and oxygen levels. Babies who receive regular skin-to-skin care often gain weight more quickly, experience less stress, and have higher survival rates.

In fact, large global studies show that Kangaroo Mother Care can reduce mortality in premature infants by about 40%.

Second, humans evolved to regulate together.
For most of human history, survival depended on living in groups where safety was communicated through connection with others.

Modern research continues to reinforce this idea.

Researchers studying the world’s longest-living populations—often called the Blue Zones—have found that strong social connection is one of the most consistent predictors of longevity. Across cultures, people who live the longest tend to be deeply connected to supportive relationships and communities (Buettner & Skemp, 2016).

From a nervous-system perspective, this makes sense.

Third, the ability to regulate ourselves develops through co-regulation.
Children learn how to calm their bodies through repeated experiences of being soothed by caregivers.

Research also shows how dependent infants are on these interactions. In the well- known “Still Face Experiment,” babies typically become distressed within one to two minutes when a caregiver suddenly stops responding to them. Without the caregiver’s facial expressions, voice, and engagement, the infant’s nervous system quickly shifts into distress.

Over time, through thousands of these interactions, children gradually learn how to return to a steady, calm state on their own.

Our Nervous Systems Affect Each Other

Once you begin noticing it, the way our nervous systems affect each other shows up everywhere.

If I am overwhelmed or stressed, I am more likely to be short, impatient, or rushed with my children. In turn, my children may become more anxious, less cooperative, or more reactive themselves.

The same thing happens in adult relationships.

When your partner walks through the door in a bad mood, your body often reacts immediately. Your muscles tense. Your face tightens. Your mind begins trying to make sense of what is happening.

Without a single word being spoken, your body has already responded to theirs.

One way to picture this is to imagine nervous systems as tuning forks. When one tuning fork vibrates, another nearby fork begins vibrating at the same frequency.

Human nervous systems behave in a similar way.

The emotional and physiological states of the people around us ripple outward, influencing others whether we intend them to or not.

Sometimes that influence spreads stress quickly. One person’s tension can quickly move through an entire room. This dynamic is often described as co-dysregulation, sometimes called co-escalation.

But sometimes the opposite happens. One steady nervous system helps another nervous system settle.

Examples of Co-Regulation

A toddler wakes up crying in the middle of the night. When their mother walks in, speaks softly, and picks them up, the child’s body begins to settle. Their breathing slows. Their muscles relax. Simply being held by someone who feels calm helps the child’s nervous system return to balance.

A young child becomes overwhelmed at the grocery store. Their father kneels down, makes eye contact, and speaks in a steady voice. As the child focuses on his face and voice, the intensity of the meltdown begins to fade. The child’s body follows the parent’s calm.

A husband comes home after a difficult day at work feeling tense and frustrated. His wife listens quietly, places a hand on his shoulder, and speaks gently. As the conversation continues, his breathing slows and the tension in his body begins to soften. Her calm presence helps his nervous system settle.

Co-regulation happens with animals as well. A nervous dog pacing during a thunderstorm may settle when its owner sits beside it, speaks calmly, and gently strokes its back. The dog begins to relax as it picks up cues of safety from the person it trusts.

If you pause for a moment, you can probably think of someone whose presence makes your body feel calmer and steadier.

The Good News

The good news is that co-regulation is happening around us all the time.

It does not require special training or complicated techniques. It happens through simple human connection—through voice, facial expression, eye contact, and presence.

A calm parent holding a tired child.
A partner pulling you into a hug when they see you’re overwhelmed.
A friend listening and helping you feel understood.
Even the quiet comfort of sitting beside someone you trust.

Through neuroception, our nervous systems are constantly sending and receiving signals about whether the world around us is safe.

When those signals communicate safety, the body begins to settle and move out of a state of alert. Breathing slows. Muscles soften. The nervous system returns to a steady, calm state.

This is how humans are designed to function.

From the moment we are born, our nervous systems are shaped through connection with others.

We regulate each other more than we realize.

Sometimes the fastest way for a nervous system to find calm is simply to be near someone who already feels steady and safe.

Read more on my nervous system language series here:

What is Threat?

What is Emotional Safety?

What is Regulation?

Sources/Further Reading:

Buettner, D., & Skemp, S. (2016). Blue zones: Lessons from the world’s longest lived. American Journal of Lifestyle Medicine, 10(5), 318–321. https://doi.org/10.1177/1559827616637066

Conde-Agudelo, A., Díaz-Rossello, J. L., & Belizán, J. M. (2016). Kangaroo mother care to reduce morbidity and mortality in low birthweight infants. Cochrane Database of Systematic Reviews, 2016(8), CD002771. https://doi.org/10.1002/14651858.CD002771.pub4

Dana, D. (2018). The polyvagal theory in therapy: Engaging the rhythm of regulation. W. W. Norton & Company.

Porges, S. W. (2022). Polyvagal theory: A science of safety. Frontiers in Integrative Neuroscience, 16, 871227. https://doi.org/10.3389/fnint.2022.871227

Tronick, E., Als, H., Adamson, L., Wise, S., & Brazelton, T. B. (1978). The infant’s response to entrapment between contradictory messages in face-to-face interaction. Journal of the American Academy of Child Psychiatry, 17(1), 1–13. https://doi.org/10.1016/S0002-7138(09)62273-1

Further Reading on Polyvagal Theory:
What is Polyvagal Theory?

What is the Vagus Nerve?

Author’s Note

What Is Neuroception?

Ashley Granby — Mon, 23 Feb 2026 02:13:50 GMT

Series note:
This article is part of a language series breaking down nervous system and polyvagal-informed concepts one word at a time.

When I run through the woods on our farm, everything around me suggests safety. The breeze moves across my face. Woodpeckers tap in the distance. Birds call back and forth through the trees. Sunlight filters through the canopy. My dog follows just behind.

My breath deepens. My stride settles into rhythm. The stress begins to melt away.

By most measures, my body should be relaxed.

And yet, I notice a subtle tension. A quiet vigilance. My shoulders remain slightly tight. My eyes scan between the trees. I look for fresh wild boar ruts in the mud. I glance toward the lake, aware that an alligator lives there. Even here — in a place I love — part of me is braced.

The environment signals safety. My body feels mostly calm. My memory signals risk.

My nervous system is responding to all at once.

This tension between felt safety and remembered threat illustrates what neuroscientist and creator of Polyvagal Theory Stephen Porges calls neuroception.

As Porges explains, neuroception also helps us understand why a baby coos at a parent but cries at the approach of a stranger, or why a toddler welcomes being picked up by a familiar face but protests at the same gesture from someone unfamiliar.

The body is constantly evaluating safety.

What Is Neuroception?

Neuroception is the nervous system’s automatic process of detecting physical or emotional safety or danger — without conscious thought.

It is constantly scanning:

Inside the body
Between nervous systems (other people)
The environment

It happens beneath awareness, yet it shapes how we think, feel and behave.

Neuroception is the science behind what we often call a “gut feeling,” a “sixth sense,” or intuition.

If you’ve ever felt that something was “off” before you could explain why — that was neuroception at work.

How Does Neuroception Work?

Your nervous system gathers information from three places at once.

1. Inside your body

Your body listens inward, noticing what is happening inside such as:

Heart rate
Breathing
Muscle tension
Posture
Movement
Numbness or disconnection

These signals help determine whether you are in a steady, calm state or whether your body has moved onto alert.

2. Between nervous systems

Humans constantly scan one another for facial expressions, tone of voice, eye contact, and body language.

A scowled face can cue danger.
A warm smile can cue safety.
A sharp tone may cause your body to brace.
A soft tone may allow it to relax.

This happens in milliseconds — long before conscious interpretation.

3. The environment

Your senses are always collecting data through light, sound, smell, touch.

A loud bang.
Harsh lighting.
Crowded spaces.
Sudden movement.

Or:

Warm sunlight.
Rhythmic sound.
Open space.

Your nervous system notices and evaluates all of it.

What Does the Body Do With This Information?

In a recent professional training, pediatric occupational therapist Tracy Murnan Stackhouse described neuroception as operating within a “dual valence” system.

“Dual” meaning two.
“Valence” meaning a positive or negative emotional charge.

In simple terms, the nervous system is always asking two questions at once:

Is this safe or dangerous?
And do I need to mobilize into protection or conserve energy?

Depending on the answer, the body shifts state.

If safety is detected:

The body settles into a steady, calm state

You can connect with others
You can think clearly
You can regulate emotion
You feel more like yourself

If threat is detected:

The body moves into protection.

Fight (anger, irritation)
Flight (anxiety, urgency)
Freeze (overwhelm, stuckness)
Shut down (numbness, disconnection, exhaustion)

Energy can shift up (mobilization: fight/flight) or down (immobilization: freeze/shut down). A steady, calm state is different — it’s regulated and connected, not collapsed.

These shifts happen automatically. This is not a character flaw. It is physiology.

What Makes Neuroception Complicated?

Neuroception does not respond only to the present moment. It responds to past experience — and to knowledge.

When I run through the woods, most of the cues around me signal safety. But my body also knows there are wild boar in these woods and alligators in the lake.

My inability to fully relax is not a malfunction. It is a nervous system integrating information — present cues of safety and remembered facts about risk.

Sometimes vigilance is wisdom. The body’s job is not to relax at all costs. It is to assess risk accurately.

Neuroception becomes complicated when past experience or knowledge override present safety — when the body stays on alert long after the danger has passed.

If your nervous system has learned that certain environments, tones of voice, or relational patterns were unsafe, it may react before your thinking brain has time to reassess.

Porges has noted that neuroception can become disrupted or biased in certain conditions — including autism, schizophrenia, and in children who have experienced chronic neglect or institutionalization.

Trauma can further shape neuroception.

As Gabor Maté has argued, trauma can distort our relationship to internal signals — leaving people less able to trust what their bodies are telling them.

A nervous system that has spent years on alert may over-detect threat. A nervous system that has learned that connection is unsafe may withdraw even when safety is available.

This is not weakness. It is a nervous system that learned to adapt under threat.

The Good News

Understanding neuroception helps us understand ourselves.

It explains why we react before we think. Why we sometimes overreact. Why certain environments exhaust us. Why certain people calm us. Why others cause us anxiety.

It gives language to what the body already knows.

When I run through the woods, my nervous system is doing what it was designed to do — scanning, remembering, protecting.

But awareness changes something.

When we understand neuroception, we stop blaming ourselves for our reactions.

Instead, we begin to ask:

What is my body detecting right now? Is this present danger — or past experience? What would help my nervous system recognize safety?

Neuroception is not a flaw in the system. It is the system. And the more we understand it, the more gently we can work with it — rather than against it.

Read more on my nervous system language series here:

What is Threat?

What is Emotional Safety?

What is Regulation?

Sources/Further Reading:

Porges, S. W. (2004). Neuroception: A Subconscious System for Detecting Threat and Safety. Zero to Three, 24(5), 19–24.

Stackhouse, T. M. (November 2024). Understanding Neuroception: The Nervous System’s Internal Surveillance.Professional training materials, Developmental FX, Denver, CO.

Further Reading on Polyvagal Theory:
What is Polyvagal Theory?

What is the Vagus Nerve?

Author’s Note

What Is Trauma?

Ashley Granby — Mon, 09 Feb 2026 13:33:14 GMT

Series note:
This article is part of a language series breaking down nervous system and polyvagal-informed concepts one word at a time.

What Is Trauma?

When people hear the word trauma, they often think of something obvious and extreme—an assault, a death, a car accident, a disaster. So when asked, “Have you experienced trauma?” some people answer quickly and clearly.

Others pause. They furrow their brow and think, I don’t know… nothing that bad has ever happened to me.

Trauma is often misunderstood.

Trauma is not defined by whether something looks serious from the outside. And most of the time, it isn’t a single dramatic event at all. In fact, trauma often leaves no visible mark, because it doesn’t always happen to the body—it happens inside the body.

What Trauma Is (and What It Is Not)

Trauma is often defined as a physical injury—but its impact isn’t limited to the physical body. It can also be emotional and somatic, felt internally rather than seen.

Trauma forms when the nervous system experiences more than it can process—either because something happens too much, too fast, or because something essential is missing for too long, as explained by Aimie Apigian, a physician and author of Biology of Trauma.

Trauma is not the event itself. It is what happens when the body feels trapped or powerless and cannot escape physical or emotional harm.

According to Stephen Porges, a neuroscientist and creator of Polyvagal Theory, trauma occurs when the nervous system detects threat and loses access to safety, connection, and regulation—and cannot complete its protective responses.

In this framework, trauma forms when the nervous system:

Perceives danger (often without conscious awareness)
Cannot successfully fight or flee
Cannot return to a state of safety afterward

When this happens, the body doesn’t return to safety. It stays organized around protection, stuck in a state of threat.

It’s important to note, trauma is not interchangeable with stress.

Stress is a normal part of being human. It mobilizes us. It gives us energy to respond to challenges. When stress rises and then resolves, the nervous system learns and grows.

Stress mobilizes energy. Trauma depletes energy.

As Apigian explains, when stress crosses a critical threshold—when it becomes too much, too fast or too little, for too long—it turns into trauma. That threshold is different for everyone.

Stress can be managed. Trauma cannot be healed through stress management alone; it requires releasing the trauma held in the body. It requires returning to a state of safety.

What Trauma Feels Like in the Body

In the body, trauma looks like a nervous system stuck in survival mode.

Instead of moving flexibly between states of stress and rest, the body remains organized around protection. This can show up as:

Chronic hypervigilance
Anxiety or panic
Emotional numbness or shutdown
Explosive reactions that feel out of proportion
Difficulty resting, trusting, or feeling safe in connection
Numbness or disconnection from bodily sensations
Difficulty identifying hunger, fatigue, or emotions
Feeling “out of” or unsafe inside their own body

These are not personality traits. They are physiological states.

What Happens When Trauma Stays in the Body

The body is designed to process threat, not store it.

But when an experience overwhelms the nervous system and cannot be resolved, trauma remains in the body—not as a memory, but as a physiological state.

Bessel van der Kolk, a psychiatrist and trauma researcher and the author of The Body Keeps the Score, describes trauma as something the body holds, not just the mind. As he writes, “the body keeps the score.” When trauma is unresolved, the nervous system continues to react as if danger is still present—even when it is not.

A large body of research, including work informed by Porges’ polyvagal theory, suggests that prolonged survival states are associated with changes in nervous system regulation. When the nervous system stays organized around threat, it alters how core systems function—affecting the heart, digestion, immune response, and pain pathways. This helps explain why unresolved trauma is linked to conditions such as chronic pain, functional gastrointestinal disorders like IBS, and increased cardiovascular risk. The body is not imagining symptoms; it is responding to prolonged danger.

Chronic threat doesn’t just affect our physical health. It also shapes how we relate to one another and experience conflict, closeness, and connection.

When the nervous system lives in survival mode:

Trust and communication breakdown
Relationship rupture and isolation increase
Disagreements feel dangerous instead of manageable
Differences feel like attacks
Avoidance replaces repair
Connection feels risky

Additionally, trauma can disconnect us from ourselves. As the body prioritizes protection, we may lose access to internal signals—our intuition, our gut sense, our ability to feel what we need. This internal disconnection further limits our ability to connect outwardly, reinforcing isolation even in safe relationships.

Why Trauma Is So Complicated

Trauma isn’t simple - it’s often unseen.

According to Apigian, trauma occurs when the body’s capacity to cope is exceeded—either because something was overwhelming in the moment, or because essential needs were unmet over time.

This is why neglect is so significant.

Trauma is not always about what happened. Often, it is about what didn’t happen.

National child welfare data shows that about three-quarters of substantiated child maltreatment cases involve neglect, not abuse.

This aligns with trauma research noting that neglect is recorded in the nervous system as a sensory and somatic experience. The body feels the absence internally.

No two nervous systems are the same.

Each person comes with different life experiences, belief systems, support structures, and resilience capacities. What overwhelms one nervous system may not overwhelm another.

This is why trauma cannot be compared or measured.

The Good News

Trauma is not a personal failing. It is not a weakness. And it is not permanent damage.

Trauma is an adaptation—a nervous system that learned how to survive in unsafe conditions. And learned patterns can change.

Healing does not require reliving the past or forcing yourself to “move on.” It begins by creating the conditions where the body can once again experience safety, connection, and regulation.

Your nervous system is not broken. It is responding exactly as it was designed to—given the conditions it was placed in.

And with the right conditions, it can learn something new.

Read more on my nervous system language series here:

What is Threat?

What is Emotional Safety?

What is Regulation?

Author’s Note

Further Reading on Polyvagal Theory:
What is Polyvagal Theory?

What is the Vagus Nerve?

What Is Threat?

Ashley Granby — Mon, 26 Jan 2026 04:25:47 GMT

Series note:
This article is part of a language series breaking down nervous system and polyvagal-informed concepts one word at a time.

What Is Threat?

Most mornings, my one-year-old son climbs over my body and snuggles up under my arm. He throws his head back, stretches his arms wide above him, and smiles. He instinctively knows he is safe—completely unaware that his safety is held in the crook of my arm, half suspended off the bed. And still, his confidence in that safety is unbreakable.

To children, parents are safety.
As relational beings, we are each other’s safety.

Why then, as children grow into adults, do so many of us come to experience connection not as safety, but as danger?

It’s because we are also each other’s greatest source of threat.

From a nervous-system perspective, the people we rely on most for safety are also the ones who can hurt us the most. Because for humans, the loss of connection doesn’t just feel painful—it feels dangerous.

The Merriam-Webster Dictionary defines threat as an expression of intent to inflict harm, injury, or damage. Relationally, threat doesn’t usually look like physical harm—it looks like emotional injury or emotional loss.

So when our bodies detect threat, it means we are afraid of being emotionally hurt or disconnected. That fear signals the nervous system to shift from connection to protection.

This shift isn’t in “our heads” it’s in our bodies.

If you want to explore what safety feels like in the body, I go deeper in What Is Safety?

What Threat Feels Like in the Body

The nervous system is constantly scanning the environment and the people around us for cues of safety or danger (tone of voice, facial expressions, eye contact, etc.) And to the body, emotional threat is processed the same way as physical threat.

When threat is detected:

Heart rate increases
Blood pressure rises
Muscles tighten
Breathing becomes shallow
Listening decreases
Empathy narrows
Flexibility and reasoning decline

The nervous system shifts into survival modes:

Fight or flight when escape feels possible
Shutdown or immobilization when it does not

In these states, the brain areas responsible for connection, problem-solving, and empathy go offline. Relationships become harder not because people don’t care—but because their bodies are protecting them.

An easy metaphor:
It’s like a fire alarm that keeps going off even when there’s no fire. The system isn’t broken—it’s overly sensitized.

What Happens When Threat Is Chronic

The human body was never designed to live in survival mode indefinitely.

When the nervous system remains stuck in threat states, the body reallocates resources away from long-term health and toward immediate protection.

Decades of research show that over time, chronic threat is associated with:

Anxiety and depression
Autoimmune and inflammatory illness
Cardiovascular strain
Addiction and compulsive behaviors

More than half of adults in the U.S. now live with at least one chronic illness. This is not because people are weak. It is because bodies under constant stress cannot heal.

Chronic threat doesn’t just affect our physical bodies. It also shapes how we relate to one another and experience conflict, closeness, and connection.

When the nervous system lives in survival mode:

Breakdown of trust and communication
Relationship rupture and isolation
Disagreements feel dangerous instead of manageable
Differences feel like attacks
Avoidance replaces repair
Connection feels risky

Social media offers a clear snapshot of this dynamic. Many people report feeling tense, reactive, or unsafe in their bodies while scrolling—not because of physical danger, but because the nervous system is detecting constant social threat.

Why Threat Is So Complicated

Threat is not objective.

In polyvagal theory, threat is defined not by what is happening externally, but by how the nervous system interprets what is happening and decides whether it is safe or dangerous.

This means threat is shaped by:

Early childhood relationships (especially with caregivers)
Trauma history
Culture
Attachment patterns
Past experiences of harm or loss

What feels neutral to one nervous system may feel terrifying to another.

Most of us have experienced threat in ordinary moments: a comment that lands sharper than intended, a tone that feels dismissive, or the feeling of being misunderstood or talked about rather than spoken to. Nothing “dangerous” is happening—yet the body tightens, the chest constricts, and words disappear or come out sharper than intended.

This is the nervous system detecting threat—not because harm is certain, but because connection feels at risk.

This is why conflict escalates so quickly. Two people can experience the same moment and walk away with completely different internal realities—both believing they are responding to danger.

At the core of threat is not fear of harm itself, but fear that harm will lead to disconnection.

We are afraid of:

Being abandoned
Being rejected
Not being enough
Not being seen or understood
Not being loved

Love and connection are not luxuries. They are biological imperatives. Without them, we are not thriving—we are merely enduring.

The Good News

If safety is a nervous-system state, so is threat.

And states can change.

The nervous system is shaped by experience—and it can be reshaped by experience. It can also change through awareness: by learning how our own nervous systems respond and by offering consistent cues that tell the body it is no longer in danger, even when threat is perceived.

With understanding, tools, and repeated experiences of safety, the body can learn to shift out of chronic threat and back toward regulation and connection.

We are not broken.
We are not doomed.

Our nervous systems are responding exactly as they were designed to—given the conditions they’ve been placed in.

Understanding threat is not about blame. It is about creating the conditions where safety—and healing—become possible.

Author’s Note

Read Next in the Series:

What is Regulation?

What is Emotional Safety?

Further Reading on Polyvagal Theory:
What is Polyvagal Theory?

What is the Vagus Nerve?

What Is Emotional Safety?

Ashley Granby — Mon, 12 Jan 2026 02:58:23 GMT

Series note:
This article is part of a language series breaking down nervous system and polyvagal-informed concepts one word at a time.

What Is Emotional Safety?

I watched a romantic comedy recently, The People We Meet on Vacation, where the main character, Poppy, deeply loves a man, Alex, but insists they remain “just friends.” On the surface, she tells herself she doesn’t want to ruin the friendship. Underneath—likely without realizing it—what she is really protecting is her sense of safety.

She may not be able to explain it at first, but her body knows. When she is with him, she is calmer. More relaxed. More herself. Her nervous system feels safe in his presence. She doesn’t want to lose him.

Eventually, she realizes it isn’t the label of the relationship that creates safety. It’s him.

That realization raises a larger question:

What Is Safety?

Physical safety is easy to understand. We wear helmets when riding bikes. We look both ways before crossing the street. We baby-proof our homes when our children begin to crawl. Physical danger is visible and concrete.

Emotional safety is harder to see and harder to define. For many people, the idea of being emotionally safe with another person feels confusing—or even frightening. For some, it may even feel unnecessary.

From a biological perspective, safety is a state. A biological state describes whether the body feels the need to protect itself or feels safe enough to connect.

At its core, safety is the absence of threat. Emotional safety means the nervous system is not bracing for harm. Depending on a person’s history, that threat may look like abandonment, rejection, or the fear of not being enough.

What Safety Feels Like in the Body

When someone is in a state of safety, the body can soften. Muscles relax. Heart rate stays steady. Breathing slows. Connection feels possible.

This does not mean healthy relationships are free of stress or conflict. It means there is enough safety present for the nervous system to stay engaged rather than defensive.

Our bodies are constantly scanning for cues of safety or danger, often without us realizing it—a process known as neuroception. Tone of voice, facial expression, body language, predictability, and responsiveness all send signals. Long before we consciously decide whether someone feels safe, our nervous system has already made that assessment.

When enough cues of safety are present, relationships can relax. Guards come down. Repair becomes possible. People are more open, curious, and genuine with one another.

What Happens When Safety Is Missing

When safety is inconsistent or absent, the opposite happens. If you are always bracing—wondering how the other person will respond, whether they will shut down, snap, or withdraw—it becomes easy to experience them as a threat rather than a partner.

According to the work of neuroscientist Dr. Stephen Porges, safety is the biological foundation that allows connection, communication, and repair. Without safety, the nervous system’s priority is protection, not connection.

Because biological state shapes behavior, safety changes how people show up in relationships. When the body feels safe, people can move toward intimacy and commitment. When the body feels threatened—even emotionally—people may pull away, shut down, cling tightly, or convince themselves that staying distant is safer than risking closeness.

This is exactly what we see in The People We Meet on Vacation. Poppy isn’t avoiding commitment because she lacks love or desire for Alex. She is responding to her body’s instinct to protect what already feels secure. Staying “just friends” feels safer to her nervous system than risking a change that might threaten the one relationship where she feels calm and connected.

Why Humans Need Safety

Humans are relational beings and are biologically wired for safety with one another. Throughout history, survival depended on connection. We lived in groups, relied on one another for protection, and stayed alive by belonging.

Modern studies show that when people feel emotionally safe—such as a patient feeling safe with a doctor—their experience of pain decreases. Safety doesn’t only shape emotional experience; it changes how the body processes pain.

No one outgrows the need for safety. Needing safety does not make someone weak—it makes them human.

Why Safety Is So Complicated

Safety looks different for everyone. What feels safe in a relationship is shaped by childhood experiences, family dynamics, past relationships, trauma, and culture.

For many people, safety becomes complicated early in life. When a child is hurt by someone they trusted, safety itself can begin to feel dangerous. Later, when connection feels close or secure, the nervous system may respond with fear instead of comfort.

Without a foundation of safety, even the strongest desire for connection can feel impossible to act on.

The important thing to know is that these patterns are not permanent. The nervous system is shaped by experience, and it can also be reshaped by experience. Safety can be learned—or re-learned—and built slowly through consistent, connected relationships, repair after conflict, and moments where the body learns, over time, that connection does not lead to harm.

A Simple Takeaway

Safety is not about avoiding closeness or choosing the least risky version of a relationship. It is about how the body responds in the presence of another person.

In The People We Meet on Vacation, Poppy believed staying “just friends” with Alex would protect what mattered most. What she eventually learned is something many of us learn slowly: it wasn’t the relationship label that felt safe—it was the person.

Our nervous systems are always asking a quiet question: Am I safe?

When the answer is yes, connection becomes possible. When the answer is no, even love can feel dangerous.

Understanding safety this way does not mean forcing closeness or ignoring real red flags. It means recognizing that many barriers to connection are not about desire or commitment—but about whether the body feels safe enough to stay.

Author’s Note

Read Next in the Series:

What is Regulation?

Further Reading on Polyvagal Theory:
What is Polyvagal Theory?

What is the Vagus Nerve?

What Is Regulation?

Ashley Granby — Sun, 04 Jan 2026 00:45:42 GMT

Series note:
This article is part of a language series breaking down nervous system and polyvagal-informed concepts one word at a time.

Anger. Lashing out. Harsh words. Slamming doors. Yelling.

Or maybe it looks less like fighting and more like shutting down—walking away, going silent, losing words altogether, walls going up.

The sudden urge to fight or flee is a physiological response, not a conscious choice.

When the nervous system detects threat—whether physical or emotional—it automatically shifts into survival mode.

So what is regulation?

Regulation, then, is not about forcing calm. It is the nervous system’s ability to recognize, “I am safe right now,” and to settle enough to stay present and connected.

Regulation does not mean being calm all the time or suppressing emotions. It means the nervous system can move through stress and then settle enough to reconnect.

Regulation becomes most visible in moments of conflict—not because conflict disappears, but because what happens after stress changes.

Regulation does not eliminate conflict. It determines whether conflict leads to rupture or repair.

This shift does not excuse harmful behavior, but it helps explain why reasoning, listening, and connection often break down under stress.

Author’s Note

Further Reading:
Stephen Porges, The Polyvagal Theory
Stephen Porges, Our Polyvagal World

Read more about the nervous system:

A Society Stuck in Fight-or-Flight, by Ashley Granby

A Society Stuck in Fight-or-Flight

Ashley Granby — Wed, 17 Dec 2025 23:07:18 GMT

Trust in American politics is near historic lows, while stress levels are at record highs. A majority of Americans now report that political division is a significant source of stress in their daily lives. They are not wrong—and they are right to connect that unease to politics. The language dominating public life—often divisive, fear-based, and dehumanizing—does more than inflame disagreement. It triggers a biological response, keeping the nervous system locked in fight-or-flight.

What “Fight-or-Flight” Really Means

Fight-or-flight is not just a reaction to immediate danger. It is a state of the nervous system.

When the body senses threat—physical or emotional—it automatically shifts into survival mode. Heart rate increases. Attention narrows. The brain prioritizes defense over reasoning or connection.

This response is meant to be temporary. But when perceived threat becomes constant, the nervous system never fully returns to safety. Over time, listening, problem-solving, and connection become increasingly difficult—even when no real danger is present.

From the beginning of human history, the nervous system has helped us survive by detecting danger and responding to it. When threat is sensed, the body shifts into fight, flight, or shutdown—automatic survival responses designed to protect us. When the environment feels safe, the nervous system supports rest, connection, and clear thinking. These states are not choices; they are biological processes.

What we are experiencing in today’s political environment is not simply polarization of ideas. It is chronic stress living in the nervous system. Constant exposure to threat-based messaging—fear, outrage, humiliation, and social punishment—keeps the body responding as if danger is ever-present. In many cases, especially online, this stress shows up as “fight”: anger, attack, defensiveness. When stress never lets up, people become more reactive, more guarded, or emotionally shut down. This sustained stress is not only psychological; it is closely linked to a wide range of physical health problems.

In a climate where threat feels constant, the body responds as if danger is everywhere—even when we are physically safe.

Neuroscience and trauma research show that when people sense danger—whether physical or emotional—the body responds before conscious thought. The nervous system shifts energy away from areas of the brain responsible for reasoning, empathy, and long-term thinking and toward basic survival responses. Dr. Stephen Porges, whose work has shaped modern understanding of stress and safety, explains that humans are constantly scanning their environment for cues of safety or danger, often without conscious awareness. Our ability to think clearly, listen, and stay connected depends on whether the nervous system feels safe enough to do so.

When people do not feel safe, listening shuts down. Problem-solving all but disappears. Disagreement is no longer experienced as difference, but as threat.

When this pattern repeats across society, the results are familiar. Public discourse increasingly relies on labeling, shaming, exclusion, and moral condemnation. These behaviors are often framed as political conviction or strength, but they are also predictable responses to sustained stress—responses that, in turn, keep the collective nervous system activated.

This is not an argument for avoiding disagreement or hard conversations. It is an argument for recognizing the biological conditions required for those conversations to be productive.

Chronic stress reshapes behavior. Trust erodes. Reactivity increases. Judgment narrows. Fear-based messaging intensifies these effects, reinforcing rigid “us versus them” thinking.

In that environment, persuasion falters. Debate falters. Even accurate information struggles to register—not because people are unwilling or stubborn, but because listening itself becomes difficult when the nervous system is under threat. Without a baseline sense of safety, policy cannot take hold.

This does not mean citizens must feel completely safe or agree with one another. It means they must feel safe enough to think, to listen, and to remain in relationship across disagreement. Without that minimum threshold, policy discussions become performative rather than productive.

This reality places responsibility not only on leadership, but on how leadership is chosen. Leaders shape the emotional climate of public life. Those who rely on fear, humiliation, or constant threat to mobilize attention may generate short-term loyalty, but they also reinforce a political environment that keeps citizens locked in survival mode.

If a political figure consistently thrives by keeping people angry, afraid, or distrustful, it raises a basic civic question: why are we entrusting leadership to someone who benefits from keeping the public in a state of stress?

Understanding what stress does to the nervous system changes how we participate in public life. Voting is not only a judgment about policy positions; it is a choice about the kind of leadership and communication we reward. The media we consume, amplify, and defend shapes which behaviors are normalized and which are rejected.

Choosing not to support leaders who rely on divisive, fear-based messaging is not political softness. It is an acknowledgment that a society cannot reason, govern, or problem-solve while trapped in fight-or-flight. Stabilizing the public environment is not separate from democracy—it is a prerequisite for it.

If the goal is a resilient, functional society, restoring a baseline sense of safety cannot remain secondary to policy debates. Human beings are wired for connection, and connection requires safety. Until citizens feel at least somewhat safe with one another, even the most carefully designed policies will struggle to take hold.

Civic responsibility begins not only with how we vote, but with how we care for our own nervous systems and avoid adding to the fear and hostility in public life.

This is not an ideological claim. It is a biological reality.

A society cannot think clearly, govern effectively, or solve complex problems while trapped in survival mode. Until we choose leaders—and reward language—that help move the public out of fight-or-flight and into a baseline sense of safety, policy will remain secondary. The question before us is no longer only which ideas we prefer, but whether we are willing to entrust leadership to those who make thinking possible in the first place.

Further Reading:
Stephen Porges, The Polyvagal Theory
Stephen Porges, Our Polyvagal World

More on The Nervous System, Polyvagal Theory