Breathwork and Emotional Release: What It Can and Can't Do

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Trauma is not only a story the mind remembers. Many people describe it in the body too: a held breath, a braced shoulder, a nervous system that stays ready long after the event passed. This is a widely used framework in somatic approaches. The science behind it is still debated. Talk can map the story, but the story is often not where the charge lives.

Breathwork is one way to work with the nervous system directly. The breath is one of the few automatic functions you can also steer consciously, which is why some people find it a useful complement to talking therapy. This is not a claim that breathing cures trauma — it does not. Many people report that a breath session feels different from talking. Research on this is still limited.

What Is Trauma, Somatically?

One influential model, Peter Levine's Somatic Experiencing, proposes that in the body, trauma is less about the event itself and more about what the nervous system did to survive it and never finished. When a threat arrives, the body mobilises fight, flight, or freeze. If that mobilisation completes — you run, you shake, you discharge — the system returns to rest. When it cannot complete, the survival energy is held. Years later, a smell, a tone of voice, or a tightening in the chest can fire the same unfinished response. Empirical support for this model is limited.

• Held activation: heart rate, muscle tension, and vigilance that never fully settle.
• Shallow, chest-driven breathing: the breath stays in survival mode, fast and high.
• Dissociation: the system protects itself by checking out, numbing, or going distant.

This is why someone can understand their trauma perfectly in therapy and still feel it in their body every night. One way to put it: insight happens in thinking, while stress responses can also play out in the body, beyond conscious control.

How Breathwork Can Complement Talking Therapy

The breath is the bridge between the voluntary and autonomic nervous systems. You cannot directly instruct your heart rate, your digestion, or your adrenal output — but you can change your breathing, and breathing changes all of them. Slow breathing is linked to higher heart-rate variability and parasympathetic activity. Popular polyvagal explanations of why are debated.

In a deeper connected-breathing session, something else happens. Sustained breathing lowers carbon dioxide and shifts blood chemistry — a state explained in detail in what is respiratory alkalosis. One effect of that shift is reduced activity in the prefrontal cortex, the brain's guard and narrative manager, while emotional and memory centres in the limbic system stay active. One proposed explanation is that reduced prefrontal activity makes emotions and memories feel more accessible during a session. This mechanism is a hypothesis, not a proven fact.

This is the same doorway that makes high-ventilation breathwork resemble psychedelic states, as explored in breathwork and psychedelics. The difference is agency: you can usually adjust the intensity yourself. Slowing the breath brings CO₂ back and grounds you within minutes.

Breathwork for Releasing Emotion

Emotional release in a session rarely looks like a breakdown. It usually looks like discharge — the body completing what it never finished. Tears without a clear story, shaking in the hands or jaw, warmth spreading through the chest, spontaneous deep breaths, a sense of something leaving. Tears, shaking and warmth are common in sessions and are often part of the experience. If anything feels frightening or overwhelming, tell your facilitator and slow your breathing.

• Tears: often the simplest release; the body letting go of held charge.
• Trembling or shaking: incomplete fight-or-flight discharge completing.
• Warmth and tingling: blood flow returning to areas held tense for years.

Afterwards, most people feel lighter, clearer, and surprisingly tired — the way you do after any deep exertion. The goal is not to relive a traumatic event. A good facilitator helps you stay within a manageable level of intensity.

Rebirthing Breathwork as the Active Doorway

Rebirthing Breathwork is a conscious connected breathing practice: a continuous breath with no pause between inhale and exhale, sustained for an hour or more in a held setting. The continuous breath keeps the system gently activated while the breath itself remains soft. Facilitators aim to keep the intensity manageable, but high-ventilation sessions can be overwhelming and no one can guarantee that a session will not be distressing. You can read the full method in what is Rebirthing Breathwork.

Facilitated sessions combine activation, slower phases and a facilitator who tracks you. They are not a trauma therapy. See the contraindications for who should not take part.

When Breathwork Helps — and When It Doesn't

Breathwork is not a replacement for trauma therapy, and for complex or recent trauma it should sit alongside professional support, not in place of it. The honest picture is:

• May help: many people find breathwork calming and a way to connect with their body. Across breathwork types, trials find small to medium reductions in stress, anxiety and depressive symptoms. Evidence for trauma and PTSD specifically is limited: one randomised trial of a breath-based programme in military veterans and small studies of Holotropic Breathwork.
• Doesn't replace: trauma-focused psychotherapy, EMDR, or medical treatment for PTSD. It may complement them.
• Needs care: severe dissociation, recent acute trauma, or active psychiatric crisis. High-ventilation breathwork has real contraindications — read breathwork contraindications first.

If you are in active trauma therapy, talk to your therapist before adding breathwork, and tell your facilitator what you are working with.

Safety

Slow, low-intensity breathing is safe for almost everyone. High-ventilation and connected-breathing sessions are not suitable for pregnancy, epilepsy, severe cardiovascular disease, recent surgery, or acute psychiatric conditions. Before any deep session, read the full breathwork contraindications, and if anything there applies to you, choose gentle practice instead. You can also take the safety check before booking.

A Gentle Starting Practice

You do not need a session to begin. This three-minute practice is down-regulating and safe for nearly everyone. It will not release deep trauma on its own — it teaches your nervous system that safety is available, which is the foundation any deeper work stands on.

• Sit or lie comfortably. Breathe in through the nose for a count of four, and out through the nose for a count of six to eight. Keep the breath soft, never forced.
• If your mind wanders, return to counting the exhale. The exhale is the brake — that is the whole practice.
• Practise for three minutes, daily. After a week or two, notice whether your baseline breath has slowed and your body settles more easily.

If you ever feel light-headed or tingly, you are pushing — soften and return to natural breathing. For the broader map of techniques, see the Ultimate Breathwork Guide.

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