The Bottom-Up Approach: Why the Body Matters in Trauma Healing
By Amanda Dafoe, LICSW
If you've ever left a therapy session feeling like you talked in circles — or like you understood your patterns perfectly but still couldn't seem to change them — you're not alone. That experience is actually one of the reasons I became so interested in what's called a "bottom-up" approach to therapy. To understand what that means, it helps to first understand what we're contrasting it with.
Top-down therapy: starting with your thoughts
Most traditional talk therapy works from the top down. The "top" refers to the higher regions of the brain — the parts involved in language, reasoning, and conscious thought. Top-down approaches ask you to examine your thinking: What story are you telling yourself? What beliefs are driving your behavior? How can you reframe this situation?
This kind of work is genuinely valuable. Gaining insight, identifying unhelpful thought patterns, and learning new ways to communicate are all meaningful parts of healing. For many people and many concerns, top-down approaches work well.
Bottom-up therapy: starting with the body
Bottom-up therapy starts somewhere different — with the body and the nervous system. The "bottom" refers to the deeper, more primitive regions of the brain: the areas responsible for survival responses, memory, impulse, and threat detection. These parts of the brain operate largely beneath conscious awareness. They don't speak in words or logic. They speak in sensation, tension, breath, and the sudden urge to freeze or flee.
A bottom-up approach works with those signals directly. This might look like learning to notice what's happening in your body during a moment of stress, practicing grounding techniques that regulate your nervous system, or building a felt sense of safety before ever trying to process a difficult memory.
Why this matters — especially for trauma
When someone has experienced trauma — particularly early, repeated, or relational trauma — the nervous system can become stuck in a state of chronic activation. The body has learned, often for very good reasons, to stay on alert. In that state, the thinking brain has a hard time doing its job. You can know intellectually that you're safe and still feel like you're not.
This is why insight alone sometimes isn't enough. Talking about what happened, understanding why you react the way you do — these things matter, but they don't always reach the part of the nervous system that's still bracing for impact. Bottom-up approaches work to address that layer first, so that the thinking brain actually has the capacity to engage.
Most people have heard of the fight-or-flight response — the body's automatic activation when it perceives danger. Less talked about is its counterpart: the rest-and-digest state, where the nervous system feels safe enough to slow down, repair, and connect. For people with a trauma history, the nervous system can get stuck in fight-or-flight long after the original threat is gone. Bottom-up therapy works directly with these two systems, helping the body learn to shift out of survival mode and spend more time in a state where real healing can happen.
These approaches work best together
In practice, most good trauma therapy weaves both directions together. EMDR, for example, works with the body's sensations and nervous system responses while also engaging memory and meaning-making. The goal isn't to abandon insight — it's to make sure the body is part of the conversation too.
If you've tried therapy before and felt like something was missing, it may be worth exploring whether a more body-informed approach could help. Healing doesn't only happen from the neck up.