Many people arrive at therapy without knowing that what they're living has a name. They've learned to function with constant background tension, interrupted sleep, a body always braced for something that never quite arrives. "That's just how I am," they tell me. Or: "everyone's stressed, right?" That normalization is, perhaps, one of the quietest ways chronic stress perpetuates itself. Because once something becomes routine, it stops looking like a problem. It becomes identity.
What I want to share here is a distinction that, in my clinical experience, profoundly changes the way people relate to their own discomfort: the difference between stress that serves its function and stress that got installed without permission.
Acute stress versus the stress that won't leave
Stress, at its origin, is a brilliant response of the body. When we perceive a threat, the sympathetic nervous system activates: heart rate rises, muscles tense, attention sharpens. The organism mobilizes to face or flee. And once the threat passes, the system should return to rest. That's acute stress: adaptive, useful, transitory.
Chronic stress is something else. It's what happens when the activation response doesn't switch off. The sympathetic nervous system stays in alert mode, as if the threat never ended. And here's the important part: that threat isn't always external. Gabor Maté, whose work on the connection between stress and illness has been foundational for me, points to something that resonates deeply: chronic stress doesn't come only from the events we live through, but from the inability to say no, from ignoring our own needs for years, from holding repressed emotions that the body carries without rest.
It isn't weakness. It's adaptation. At some point, that way of functioning was necessary to survive the environment we were in. The problem is that the body doesn't distinguish between past and present: it keeps responding as if that original circumstance were still happening.
What the body carries in silence
Bessel van der Kolk puts it clearly: the body keeps score. And sustained stress has very concrete correlates in biology. Muscle tension that never fully lets go, especially in the neck, shoulders, and jaw. Digestive issues that come and go without a clear medical cause. Insomnia, or sleep that doesn't restore. Fatigue that doesn't respond to rest. A compromised immune system: more infections, longer recovery times. Irritability that seems disproportionate to small situations.
It's not imagination. It's biology. Maté documented for decades the connections between chronic stress and autoimmune disease, chronic pain, and certain types of cancer. When the nervous system can't exit the alert state, the systems that regulate inflammation, hormones, and immunity begin operating under conditions they weren't designed to sustain permanently. The body pays a cost.
And there's something else worth naming: many people living with chronic stress don't feel "stressed" in the classic sense. They're numbed. Disconnected. Running on autopilot. Sustained hyperactivation can, over time, give way to a state of shutdown, of emotional numbness, of difficulty feeling pleasure or presence. That, too, is the body protecting itself.
Why relaxing isn't enough
The first response when someone discovers they're living with chronic stress is usually to look for techniques: breathing, meditation, yoga, a mindfulness app. And I'm not saying that doesn't help. It does. But if the pattern has deeper roots — if the nervous system learned early on that rest isn't safe, that letting your guard down has consequences, that your own needs come last — then techniques only touch the surface.
It's like trying to cool a room by opening a window while the oven is still on.
Body-based therapy and Somatic Experiencing work from a different logic: instead of trying to calm the nervous system from the outside, they help it learn, from the inside, that it can return to rest in a sustained way. That the threat has passed. That the body can release what it's been carrying. That takes time, presence, and a therapeutic space where that reconnection becomes possible.
Nervous system regulation — a topic I explore further in the article on Polyvagal Theory — isn't a luxury or a practice reserved for people who are "already fine." It's often the most important work someone can do.
Chronic stress isn't a personality trait. It's not a sign that you're too sensitive, too weak, or incapable of handling life. It's the body telling us, as honestly as it can, that something about the way we're living is no longer sustainable. Listening to that signal — instead of drowning it out with more effort or more distraction — is, perhaps, the first real act of self-care.
If you recognize yourself in what's described here and want to explore whether therapy could be a space for you, you can read more about what a first session looks like, or about when it's a good time to start.