Somatic Experiencing

What Is Somatic Experiencing?

Somatic Experiencing® is a body-based approach to trauma therapy developed by Dr. Peter Levine over decades of clinical work and research. Its central insight came from an unexpected source: observing wild animals.

Animals in the wild face life-threatening danger constantly, yet rarely become chronically traumatised. They have an inbuilt mechanism for discharging the survival energy mobilised for fight, flight, or freeze — through shaking, trembling, and physiological completion of the survival response. Humans have this same capacity. But our large cortex, our social constraints, and our instinct to suppress visible emotion often prevent the discharge from completing. The energy stays frozen in the body, shaping our nervous system, our reactions, our sense of safety — sometimes for decades.

“Trauma is not what happens to us, but what we hold inside in the absence of an empathetic witness.” — Dr. Peter Levine

More information at Somatic Experiencing International.

What Makes SE Different

Trauma Lives in the Body, Not Just the Memory

Most trauma approaches focus on the memory — processing it, reframing it, reducing its emotional charge. SE starts somewhere else: the body's unfinished survival response. The hypervigilance, the chronic startle, the inability to settle, the collapse when overwhelmed — these are not psychological symptoms of a past event. They are physiological states that got stuck. SE works directly with the physiology.

Titration: Working in the Smallest Possible Doses

The core technical principle of SE is titration: touching the edge of traumatic activation in very small increments, rather than diving in. Think of it like adding a drop of acid to a solution rather than pouring the whole bottle at once. Each small dose can be metabolised. The nervous system processes what it can, settles, and is then ready for a little more. Over time, the activation that was too big to bear becomes manageable.

Pendulation: The Natural Healing Rhythm

SE works with the natural rhythm between activation and settling — what Levine calls “pendulation.” You move toward the edge of activation, then back to a resource. Toward contraction, then back to expansion. This pendulation is not a technique layered on top of the process — it is the process. The oscillation itself builds regulation capacity.

Renegotiation, Not Repetition

In SE, the goal is never to relive the traumatic sequence. It is to renegotiate it — to allow the survival response to complete in a new way. The protective impulse that was interrupted gets to finish. The flight that couldn't happen happens in the body, in the present, without danger. This completion brings relief, not catharsis — a settling, a discharge of held charge, a quiet sense that something has resolved.

Key SE Concepts

Felt Sense

The felt sense is the body's global, pre-verbal experience of a situation — not an emotion, not a thought, but a whole-body knowing. It might be a heaviness, a tingling, a sense of constriction or expansion. SE works primarily through the felt sense, helping you develop the capacity to notice and stay with these internal signals.

The SIBAM Model

Trauma fragments our experience across different channels. SE's SIBAM model describes five of these:

• Sensation — What you feel in your body: tingling, warmth, tightening
• Image — Inner pictures, shapes, colours that arise
• Behaviour — Movement impulses, gestures, posture changes
• Affect — Emotions that surface
• Meaning — Thoughts and interpretations connected to the experience

Integration across these channels is what allows coherent, resolved experience to emerge.

Resources

Before approaching trauma, SE establishes resources — places in the body, in memory, in the environment that feel safe, stable, or pleasant. These are not distractions. They are the anchor points that make it possible to touch the activation without being overwhelmed by it. Resourced work is what makes SE fundamentally different from approaches that push through.

SE Alongside Other Trauma Approaches

SE can be combined effectively with other approaches. Many practitioners integrate SE techniques into broader therapeutic frameworks.