How Trauma Lives in the Body
- Griffin Oakley
- Mar 27, 2025
- 6 min read
You're sitting at dinner. Your partner says something normal — a question about the day, maybe — and your chest tightens before you can name why.
Or you're driving home from work and your hands are clenched on the steering wheel.
Or someone shuts a cabinet behind you and you freeze for a half-second, then play it off.
These aren't random. They're the body still doing its old job, in a context where the old job is no longer needed.
This is what people mean when they say trauma lives in the body. It isn't metaphor. The same nervous system that protected you when something went wrong is still running on the protocol it learned then. Decades after the danger is gone, your body is still operating off the old playbook.
That's not weakness. That's biology doing exactly what biology was built to do.
It's just doing it at the wrong time.
What "trauma lives in the body" actually means
When something bad happens — an accident, a violation, a slow-drip kind of harm that lasted years — your body makes split-second decisions about how to keep you alive. Fight. Flee. Freeze. Shut down. Comply. Whichever one your system thought would work best in that situation.
If the threat passes and there's someone there to help you settle — a parent, a friend, a body next to you that signals you're safe now — your system completes the response. The energy gets out. Things go back to baseline.
If that doesn't happen — if the threat stays, or if no one was there afterward, or if you were too young to make sense of it — the response doesn't finish. It just lives there, with nowhere to go.
So the body keeps it.
Researchers have been documenting this for decades. The original Adverse Childhood Experiences study, published in 1998, found that people who grew up with abuse, neglect, or household chaos went on to have measurably higher rates of heart disease, cancer, depression, addiction, and early death (Felitti et al., 1998). The trauma didn't disappear into thin air. It re-routed into the body, where it kept showing up as physical illness sometimes decades later.
Around the same time, Bessel van der Kolk published the paper that gave this concept its name — The Body Keeps the Score. His core point: when an event is too overwhelming to process at the thinking level, the body stores it on the sensory level. As muscle tension. As digestive irregularity. As startle responses. As an inability to relax (van der Kolk, 1994).
In other words: the reason you can't just think your way out of it is because it wasn't filed under thinking in the first place.
What this actually feels like
Not always what people expect.
You might not have flashbacks in the dramatic sense. But you might live with a baseline level of muscle tension that doesn't have a story. You don't even notice it until someone touches your shoulders and you realize they've been up around your ears for a decade.
You might wake up at 3 AM with your heart racing and no obvious reason. The body is doing its old job — scanning for threat — at a time when there isn't one.
You might have stomach issues, headaches, or chronic pain that no doctor can fully explain. The body is carrying something that hasn't had a place to go.
You might get hijacked by emotional reactions that don't match the size of what triggered them. Someone changes plans last-minute and you feel something closer to grief than annoyance.
Or the opposite. You feel almost nothing. Conversations slide past you. People talk and you can hear the words but you're not really there. You go through the day from behind glass.
You might have built a whole personality around managing these symptoms without ever connecting them to the thing that originally caused them.
Why your body isn't doing this on purpose
Your brain is trying to protect you.
That's the part most people miss. The system isn't broken — it's working exactly the way it was designed to. The kid you were, or the version of you who lived through the bad thing, learned that staying alert kept you alive. That freezing kept you alive. That not feeling it kept you alive.
Years later, those same patterns are running on autopilot.
The conditions that made them necessary are gone. But the system doesn't know that yet.
That's why telling yourself you're safe now doesn't fix it. The thinking brain knows. The body doesn't. They aren't connected by reasoning. They're connected by experience — specifically, the experience of safety happening enough times, in the body, for the system to update its forecast.
That's what therapy that actually moves trauma is doing under the hood. Not arguing with the system. Updating it.
What helps
Anything that gives the body the experience of being safe, in the present, while the part of you that's been bracing slowly notices that the bracing isn't needed anymore.
A few specifics that have research behind them, and that I've seen work in session:
Breath that's slower than your default. Your body reads your breathing as a signal. Slow exhale = the system relaxes. Specifically, breathing out longer than you breathe in (four seconds in, six seconds out, give or take) is is a direct, on-demand way to tell your body to stand down.
Movement that you actually do, not movement you intend to do. Walking. Stretching. Slow yoga. Movement that lets stored stress find an exit. A 2014 randomized trial led by van der Kolk found that women with chronic PTSD who did trauma-sensitive yoga for ten weeks had significantly reduced PTSD symptoms — over half no longer met criteria for PTSD by the end of the study (van der Kolk et al., 2014). The bodywork did what years of talking had not.
Working with a trauma-informed therapist. Not all therapy moves trauma. Generic talk therapy can leave the body completely untouched — which is why some people spend years in therapy and feel the same in their body as when they started. Trauma-informed approaches — body-based therapy, EMDR, parts work — are designed to update the system, not just discuss it.
Letting safe relationships actually land. This is the part nobody puts on a bulleted list because it's hard to do. But a body that's been alone with this for decades softens, slowly, when a person across the room reliably doesn't leave, doesn't blow up, doesn't disappear. The system updates through connection, not through insight.
One last thing...
If you've been carrying body-level symptoms for a long time, the goal isn't to feel nothing.
The goal is to have a body that doesn't have to brace anymore when nothing's wrong.
That's slower work than most things in your life. There isn't a hack for it. But it's also more achievable than it might feel right now — because what you've been managing is the consequence of an old survival response, not a permanent state of yourself.
Your body can update. It just needs more than a thought to do it.
If you're in Oregon or Florida and any of this is landing, I work with this kind of trauma — the kind that lives in the body — at Curious Mind Counseling. Telehealth, paid out-of-pocket or by insurance.
Griffin Oakley, MSCP, NCC, LMHC, LPC Founder & Therapist, Curious Mind Counseling
📞 971-365-3642
About The Author
Griffin is a licensed telehealth therapist and the founder of Curious Mind Counseling, serving Oregon and Florida. His work focuses on complex trauma, attachment, and identity — including trauma therapy with clients whose nervous systems are still running the old playbook long after the danger has passed.
References
Felitti, V. J., Anda, R. F., Nordenberg, D., Williamson, D. F., Spitz, A. M., Edwards, V., Koss, M. P., & Marks, J. S. (1998). Relationship of childhood abuse and household dysfunction to many of the leading causes of death in adults: The Adverse Childhood Experiences (ACE) Study. American Journal of Preventive Medicine, 14(4), 245–258. https://doi.org/10.1016/S0749-3797(98)00017-8
van der Kolk, B. A. (1994). The body keeps the score: Memory and the evolving psychobiology of posttraumatic stress. Harvard Review of Psychiatry, 1(5), 253–265. https://doi.org/10.3109/10673229409017088
van der Kolk, B. A., Stone, L., West, J., Rhodes, A., Emerson, D., Suvak, M., & Spinazzola, J. (2014). Yoga as an adjunctive treatment for posttraumatic stress disorder: A randomized controlled trial. Journal of Clinical Psychiatry, 75(6), e559–e565. https://doi.org/10.4088/JCP.13m08561
