Somatic Experiencing / Body-Based Therapy Notes: Titration, Pendulation & Discharge

By Modality|11 min read|Updated 2026-03-20|Clinically reviewed

What Is Somatic Experiencing Documentation?

Somatic Experiencing documentation captures the body-centered process of resolving trauma and stress-related disorders by tracking and facilitating the completion of thwarted survival responses stored in the nervous system. Developed by Peter Levine, SE is grounded in the understanding that trauma is not primarily a cognitive or emotional event but a physiological one — the body's defensive responses (fight, flight, freeze, collapse) become incomplete and the associated activation energy remains trapped in the nervous system, producing symptoms.

SE documentation must convey what is happening in the client's body, how the nervous system is responding, and how the therapist is guiding the process of renegotiating stored trauma responses. This is fundamentally different from documenting talk therapy. Your notes should reflect the somatic tracking, titration, pendulation, and discharge processes that define the modality while maintaining the clinical rigor required by payers and licensing boards.

The challenge is that SE works with subtle, often pre-verbal processes — trembling, warmth, tingling, constriction, expansion. Your documentation must translate these somatic phenomena into clinical language that demonstrates structured, goal-directed treatment with measurable outcomes.

When You Need SE-Specific Notes

Use Somatic Experiencing documentation when:

  • SE is your primary treatment modality for trauma resolution
  • Body-based interventions are a significant component of the session — somatic tracking, titration, pendulation, resourcing through body awareness
  • You are working with the nervous system directly — tracking activation and deactivation cycles, facilitating discharge of survival energy
  • Trauma processing is occurring through the body rather than through narrative exposure or cognitive restructuring
  • SE is listed on the treatment plan as the therapeutic modality
  • You are integrating SE principles with other modalities and need to document the somatic components

Key Components — What to Document in SE Sessions

Nervous System State Assessment

Document the client's autonomic state at the start and throughout the session:

  • Window of tolerance — Is the client within, above (hyperactivation), or below (hypoactivation) their window of tolerance?
  • Autonomic indicators — Breathing pattern, muscle tension, skin color changes, pupil dilation, vocal quality, posture, movement quality
  • Client's self-report — What does the client notice in their body? What is their subjective experience of activation?
  • Polyvagal state — Ventral vagal (social engagement), sympathetic (mobilization), dorsal vagal (immobilization/collapse)

Somatic Tracking

Document the specific sensations the client tracked during the session:

  • Location — Where in the body was the sensation?
  • Quality — What did it feel like (tightness, heaviness, tingling, warmth, cold, pulsing, vibration)?
  • Intensity — Rated on a scale (e.g., 0-10)
  • Movement — Did the sensation change, spread, shift, or resolve during tracking?
  • Associated images, emotions, or impulses — What arose in conjunction with the somatic experience?

Titration

Titration is the SE principle of approaching traumatic material in small, manageable increments to avoid overwhelming the nervous system. Document:

  • How you titrated the client's exposure to activation (e.g., touching into the activation briefly, then returning to a resource)
  • The client's capacity to tolerate the titrated activation
  • Any signs of overwhelm or dissociation and how they were managed
  • The rationale for the pace of the work

Pendulation

Pendulation is the natural oscillation between states of activation (contraction, distress) and deactivation (expansion, relief). Document:

  • The rhythm of pendulation observed in the session — shifts between activation and settling
  • Whether the client was able to track and follow the pendulation naturally or needed guidance
  • The progression of pendulation over time — is the client developing more capacity for this rhythm?

Discharge and Completion

Discharge refers to the release of stored survival energy through involuntary physical responses. Document:

  • Type of discharge — Trembling, shaking, heat release, deep spontaneous breathing, yawning, tears, tingling, involuntary movements
  • Duration and intensity — How long did the discharge last? Was it subtle or pronounced?
  • Post-discharge state — What was the client's nervous system state after discharge? What did they report?
  • Completion of defensive responses — Did a previously thwarted fight, flight, or orienting response complete? Document the movement or impulse and its resolution.

Resourcing

Document the resources used to support the client's nervous system regulation:

  • Somatic resources — Places in the body that feel neutral, calm, or pleasant
  • External resources — People, places, activities, or objects that provide a sense of safety
  • How resources were used in session — As anchors during titrated trauma processing, as pendulation points, or as session grounding

Filled-In SE Progress Note Example

Somatic Experiencing Progress Note — Trauma Processing Session (MVA)

Client: D.L., Age 36, Male | Date: 03/18/2026 | Session: #7 (53 min) | Modality: Somatic Experiencing | CPT: 90837

Diagnosis: F43.10 — Post-Traumatic Stress Disorder (related to motor vehicle accident, 8 months ago)

Subjective: Client reports continued hypervigilance while driving, particularly at intersections. States he has been avoiding left turns when possible. Reports neck and shoulder tension that "never goes away" since the accident, despite physical therapy clearing him of structural injury. Sleep improved slightly from last session — reports 6 hours (up from 5). Rates overall distress at 6/10, down from 7/10 last session. PCL-5 administered: 38, down from 44 at session 1.

Nervous System Assessment (Session Start): Client presented with elevated sympathetic activation — visible tension in neck and shoulders, slightly rapid breathing, restless leg movement. Reported feeling "keyed up" after driving to the appointment. Voice was clipped, speech slightly pressured. Eyes were scanning the room upon entry (orienting response). Window of tolerance assessment: client at the upper edge of his window, approaching hyperactivation.

Session Content — Somatic Processing:

Resourcing and Grounding (10 minutes): Therapist guided client to notice his feet on the floor and the support of the chair. Client identified a somatic resource in his lower back — "warmth and solidity." He was asked to stay with this sensation. After two minutes, breathing slowed, shoulders dropped approximately one inch, and he reported feeling "more here." Autonomic state shifted toward ventral vagal — eye contact improved, voice softened.

Titrated Activation (20 minutes): With the somatic resource established, therapist invited client to briefly touch into the body sensation connected to the intersection — "just the edge of it." Client immediately reported tightness in the right side of his neck and a bracing sensation across both shoulders. Intensity: 7/10. He stated, "This is what it feels like every time I'm at a light." Therapist asked him to track the sensation without trying to change it.

Client tracked the neck tightness for approximately 90 seconds. The sensation spread to include the right arm, which began to tense as though bracing. Client reported an impulse to push forward with his right arm. Therapist recognized this as a thwarted defensive response — client's right arm was on the steering wheel at the time of the T-bone collision, and the impact came from the right side before he could brace or steer away.

Therapist invited the client to very slowly follow the impulse in his arm. Client extended his right arm forward, pushing against the air, then slowly turned the arm to the right as though steering. The movement was slow and deliberate. Midway through, client's arm began to tremble — involuntary fine motor trembling lasting approximately two minutes. Client's eyes widened briefly; therapist normalized the discharge: "That's your body completing what it couldn't do in the accident."

Discharge and Settling (15 minutes): Following the arm trembling, client took three deep, spontaneous breaths — each one longer than the previous. He reported a wave of warmth moving from his shoulders down through his arms and into his hands. The neck tightness reduced from 7/10 to 3/10. He stated, "My neck hasn't felt this loose since the accident." A second wave of trembling occurred in the legs — shorter, approximately 30 seconds. Post-discharge, client sat quietly, reporting a sense of heaviness (parasympathetic settling) that he described as "not bad heavy — just like my body is landing somewhere."

Therapist guided client to pendulate between the remaining mild activation in his neck (3/10) and the warmth in his lower back (somatic resource). Client tracked this oscillation for three cycles. Each cycle, the neck activation decreased slightly. Final report: neck tension at 2/10, overall feeling of calm and mild fatigue.

Integration (8 minutes): Client reflected on the experience, stating, "I didn't know my arm wanted to do that. It's like my body has been trying to finish the accident for eight months." Therapist provided brief psychoeducation on thwarted defensive responses and their relationship to chronic tension and hypervigilance. Client connected the arm-bracing impulse to his hypervigilance at intersections: "My body is still trying to protect me from the impact."

Objective / Behavioral Observations: Marked shift in autonomic state over the course of the session — from elevated sympathetic activation (rapid breathing, muscle bracing, scanning) to settled, regulated state (slow breathing, relaxed posture, steady eye contact, warm skin tone in hands). Involuntary discharge observed: fine trembling in right arm (2 min), deep spontaneous breaths (3), leg trembling (30 sec). No dissociation observed — client maintained dual awareness throughout. Orientation to present time and place confirmed.

Assessment: Significant session. Client completed a previously thwarted defensive response (right arm bracing/steering) through titrated somatic processing. The discharge of stored fight/flight activation in the arm and legs was followed by measurable relief in the chronic neck tension (7/10 to 2/10) that has persisted since the accident. PCL-5 reduction of 6 points from baseline indicates clinically meaningful progress.

The connection between the incomplete defensive response and the ongoing hypervigilance represents an important insight that bridges the somatic and cognitive understanding of his symptoms. Treatment Plan Goal #1 (reduce PTSD symptoms as measured by PCL-5 to subclinical range) is progressing. Goal #2 (resume normal driving without avoidance) will be addressed as somatic processing continues to reduce the stored activation.

Plan:

  1. Continue weekly SE sessions, 53 minutes
  2. Next session: check for any activation or backlash between sessions; continue titrated processing of stored defensive responses related to the MVA
  3. Client to practice somatic resourcing (lower back warmth) when noticing activation while driving — brief body awareness, not while actively driving in complex traffic
  4. Monitor chronic neck tension between sessions — client to note daily tension level (0-10) to track whether session gains hold
  5. Readminister PCL-5 at session 10
  6. Next appointment: 03/25/2026 at 11:00 AM

Risk Assessment: Client denies SI/HI. No substance use concerns. Driving avoidance is the primary functional impairment. Protective factors: supportive partner, stable employment, engaged in treatment. Risk level: low.

This is a sample for educational purposes only — not real patient data.

Clinical Language and Terminology

Activation — Increased arousal in the nervous system, observable as muscle tension, rapid breathing, elevated heart rate, or heightened alertness. Not interchangeable with "anxiety" — activation is a physiological state that may or may not be accompanied by subjective anxiety.

Titration — Approaching traumatic material in small increments. Document the specific titration strategy used and the client's tolerance of the activation level.

Pendulation — The natural oscillation between activation and settling. Document the rhythm and the client's capacity to follow it.

Discharge — The release of stored survival energy through involuntary physical responses. Always document the type, duration, and post-discharge state.

Felt sense — The holistic bodily awareness of a situation or experience. More than a single sensation — it encompasses the body's total sense of a situation.

Thwarted defensive response — A fight, flight, or orienting response that was interrupted or could not complete during the traumatic event. Document the specific response and its completion in session.

Window of tolerance — The range of arousal within which a person can process experience effectively. Document whether the client is within, above, or below their window and how you managed it.

Dorsal vagal / ventral vagal / sympathetic — Polyvagal states. Use these terms to describe the client's autonomic state when clinically relevant.

Common Mistakes

Documenting somatic work as relaxation therapy. SE is not relaxation training. If your notes sound like you guided the client through a body scan and they felt relaxed, you are not capturing the SE process. SE involves tracking activation, facilitating discharge, and completing defensive responses — not reducing all activation to calm.

Failing to document the titration strategy. SE's defining feature is the careful, titrated approach to trauma material. If your notes jump from "client reported distress" to "client felt better," you have not documented the clinical process that made the shift possible.

Using vague somatic language. "Client felt tension" is insufficient. Specify location, quality, intensity, direction of change, and clinical significance.

Not connecting somatic work to treatment goals. Every SE session should demonstrate progress toward treatment plan goals. The fact that the client's neck tension decreased from 7 to 2 is only clinically meaningful when connected to the treatment goal of reducing PTSD symptoms related to the MVA.

Ignoring the need for standardized outcome measures. SE is experiential, but your documentation still needs objective outcome data. Administer the PCL-5, PHQ-9, or other relevant measures to track symptom reduction alongside the somatic process markers.

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