Your Trauma Response Isn't Overreacting. It's Your Nervous System Doing Its Job

There's that familiar feeling when someone sends a vague, "can we talk?" message and suddenly your heart starts racing and the mind spirals into worst case scenarios. Or when someone changes plans last minute and a wave of panic hits that feels completely out of proportion to what actually happened. It's easy to think this is about being too sensitive or needing to just calm down, but these responses aren't character flaws. This is the nervous system doing exactly what it was designed to do, protecting you based on what it has learned about staying safe.

Understanding Your Body's Built-In Alarm System

The nervous system is like a sophisticated security system that's been recording data since birth. Every interaction, every experience, every moment of feeling unsafe or overwhelmed has been cataloged. Just like a home security system that learns to recognize threats, the nervous system becomes very good at pattern recognition. The problem is that sometimes it recognizes patterns that aren't actually there. It may sound the alarm when there's a raccoon in the yard instead of a burglar at the door, but to the nervous system, both look like potential threats. It would rather keep someone safe than sorry. This is where fight, flight, freeze, and fawn responses come in. These are automatic survival strategies that kick in when the nervous system detects what it perceives as danger.

The Four Faces of Survival

Fight shows up as anger, defensiveness, or aggression. You might snap at a loved one over a simple question, feel a surge of rage when cut off in traffic, or find yourself arguing over something minor because the body is flooded with adrenaline that needs somewhere to go. This is the nervous system preparing to defend against a threat.

Flight looks like avoidance, restlessness, or an urgent need to escape. You might feel compelled to leave a party early, even though you were genuinely looking forward to it. You might catch yourself making excuses to get out of commitments or feel trapped in meetings or conversations with an overwhelming urge to just run. Your body is trying to get you away from what it perceives as danger, even when that danger isn't physical at all.

Freeze is the response that often gets misunderstood. It's your system shutting down when neither fight or flight seem possible. You might find yourself unable to respond to emails, even the important ones. You might zone out during conversations or feel completely paralyzed when you need to make a decision. You can think of it like a computer that freezes when too many programs are running at once. Your system has temporarily shut down to protect itself from being overwhelmed.

Fawn is the people-pleasing response, and it's often the most invisible one. You might agree to things you don't actually want to do, suppress your own needs to accommodate others, or find yourself constantly reading the room and adjusting your behavior to keep everyone else comfortable. This response developed because at some point, your nervous system learned that keeping others happy was the safest strategy and that conflict or disapproval felt too dangerous to risk.

When Small Things Feel Enormous

You might logically know that a text message isn't actually dangerous or that a last-minute plan change isn't a catastrophe, but your body responds as if these things are threats anyway. This happens because your nervous system doesn't distinguish between actual danger and perceived danger. It can't tell the difference between a bear in the woods versus a harsh tone from your manager. Both trigger the same alarm bells because both match patterns your system has associated with feeling unsafe. If your childhood involved a lot of unpredictability, last-minute changes might feel genuinely destabilizing. If you grew up walking on eggshells around someone's mood, you might be hypervigilant to even the subtlest shifts in tone. If you experienced criticism or rejection in ways that felt devastating, any hint of disapproval might send you straight into survival mode. Your nervous system is being protective based on real experiences you've had. The fact that you're now in a different situation, with different people, doesn't automatically update the security system's programming.

Getting to Know Your Patterns

One of the most powerful things you can do is start recognizing your personal patterns, not to judge them, but to understand them better. Pay attention to what situations consistently trigger you. Is it conflict? Criticism? Feeling ignored or dismissed? Being put on the spot? Certain types of people or environments? There's usually a pattern, even if it's not immediately obvious. Notice which survival response tends to be your default. Do you fight, getting defensive and taking things personally? Do you flee, avoiding difficult conversations or backing out of situations? Do you freeze, shutting down and going numb? Do you fawn, immediately accommodating and slipping into people-pleasing mode? Most of us have a primary response with a few backup strategies that show up depending on the situation. Pay attention to what happens in your body. Does your chest tighten? Does your stomach drop? Do you feel heat rising or suddenly get lightheaded? Your body often knows you're triggered before your conscious mind catches up. These physical sensations are valuable information.

Working With Your Nervous System

It's neither realistic nor desirable to stop having trauma responses all together. Your nervous system is working to protect you, and fighting against it usually creates more distress. The goal here is about helping your nervous system feel safer so it doesn't need to sound the alarm quite so often or quite so loudly. Here are some ways to navigate this:

Grounding techniques can help when you notice you're activated. This might look like placing your feet flat on the floor and really feeling the ground beneath you, holding something cold or textured, or naming five things you can see, four things you can hear, three things you can touch. These techniques work because they bring you back into the present moment, reminding your nervous system that you're here now, not back in the original threatening situation.

Breath work is another tool, but it needs to be gentle. Telling someone who's panicking to "just breathe" often doesn't help because breathing exercises can actually feel activating when you're already overwhelmed. Instead, try simply extending your exhale a little longer than your inhale. This signals to your nervous system that you're safe enough to slow down.

Movement helps discharge the survival energy coursing through your system. When you're in fight or flight mode, your body is preparing to move. Letting it actually move, even a little, can help complete that cycle. This might look like shaking out your hands, going for a walk, dancing to a favorite song, or doing some gentle stretches. The goal is to help your body do what it was gearing up to do.

Self-compassion practices are essential. When you notice you're triggered, the way you talk to yourself makes a huge difference. Instead of saying, "why am I freaking out over nothing?" try saying, "this feels really big right now, and that makes sense given what my body has learned." Instead of saying, "I need to get over this," try saying, "I'm having a hard time, and I deserve kindness while I move through this."

From Shame to Understanding

The shame around trauma responses is often more painful than the responses themselves. We live in a culture that values staying calm, being rational, and keeping it together. When our nervous systems respond in ways that feel disproportionate or inconvenient, we often turn that cultural judgment inward. But when it comes to trauma responses, your reaction is proportionate to what your nervous system believes is happening, based on everything it knows. You're a person whose nervous system learned certain patterns in order to survive, and those patterns are now showing up in situations where they might not be as necessary anymore. Healing involves getting better at recognizing when it's happening, responding to yourself with compassion, and helping your nervous system resettle. Your trauma responses have kept you safe. They've helped you navigate situations that were genuinely difficult or threatening. They deserve respect and gratitude, even as you work toward expanding your nervous system's capacity to feel safe in the present moment. So the next time you feel your heart start racing over something that seems small, or you find yourself snapping at someone you love, or you freeze when you need to take action, try meeting that response with curiosity instead of criticism. Your nervous system is doing its job. With some patience and practice, you can help it learn that the job has evolved, that safety is more available now than it once was, and that you're capable of moving through difficult moments with support and self-compassion.

Ariana Hernández