Breathing is so automatic that we barely notice it. It happens in the background while we move through the day. It can also be a simple way to slow down and regulate distress, which is why breath-based approaches are common in therapy, yoga, mindfulness and other body-based practices. Yet advice to “notice the breath” assumes that breathing feels neutral, available or safe.

For people who have experienced non-fatal strangulation, suffocation, smothering, choking or other imposed breath restriction, attention to breathing may feel frightening rather than soothing. It can bring up throat awareness, panic, air hunger, dizziness, chest tightness, memories of the assault, or a sudden urge to control each inhale and exhale.

Why breathing changes matter after non-fatal strangulation

Non-fatal strangulation is recognised as a serious form of interpersonal violence with significant physical, neurological and psychological consequences. Absence of visible injury does not mean absence of harm. Survivors may experience voice changes, swallowing difficulties, neurological symptoms, dissociation, fear of death, post-traumatic stress and ongoing distress long after the event.

Breathing is often treated as a resource in trauma-informed and body-based work. This is understandable, for some, slow breathing and breath-focused practices can support stress reduction. But if the trauma involved being unable to breathe, the breath may not initially be a safe place to return to.

Introducing acquired respiratory threat

The term acquired respiratory threat can describe a pattern in which breathing sensations become associated with danger after imposed breath restriction. The body may learn that airway access is not guaranteed, and that survival depends on monitoring, controlling or protecting the breath.

A survivor may become highly aware of throat sensations, airflow, swallowing, chest movement or small pauses in breathing. They may hold their breath, over-breathe, repeatedly check whether air is moving, avoid lying flat or exercise, or feel unable to tolerate mindfulness or breathwork. These responses may be attempts to stay safe, but they can also keep attention locked onto the breath and intensify physiological symptoms.

When focusing on the breath feels unsafe

Across therapy, yoga, mindfulness and body-based practices, people are often invited to focus gently on the breath. For someone whose breathing has never been a site of threat, this may feel grounding. For someone who has experienced strangulation or suffocation, it may direct attention towards a body system associated with danger.

This matters for therapists, counsellors, physiotherapists, yoga teachers, breathwork practitioners, domestic abuse services and sexual violence services. If someone becomes distressed when asked to notice their breathing, this should not automatically be understood as resistance, avoidance or lack of engagement. It may be an understandable response to respiratory threat learning.

Asking about breathing in a trauma-informed way

Practitioners may wish to ask about breathing when techniques intended to calm, such as breath awareness, relaxation exercises, yoga, meditation or grounding, appear to increase anxiety. Exploring this gently can help avoid misreading distress and can open a trauma-informed conversation about whether breathing has become associated with fear, vigilance or loss of control.

Choice-led questions might include:

• Has your experience of breathing changed since what happened?
• When you notice your breathing, does it feel calming, neutral, uncomfortable or frightening?

Where breath awareness increases distress, practitioners can offer alternative anchors before returning to the breath, such as orienting to the room, noticing contact with the chair or floor, using external sounds, opening the eyes, shortening the exercise, or asking whether the person would prefer not to focus on breathing. The aim is to restore choice, pacing and safety.

From awareness to a fuller model

This article introduces the starting point for an acquired respiratory threat model, which brings together trauma learning, interoception, respiratory physiology, predictive processing and safety behaviours. It is not intended as a diagnosis, but as a way of asking a more specific question: has breathing itself become linked with threat?

Towards safer, more compassionate support

For survivors, recognising this pattern may help make sense of reactions that can otherwise feel confusing or frightening. Distress around breathing is not a personal failure, nor does it mean someone is doing regulation “wrong”. It may reflect the way the body has learned to protect itself after an experience in which breathing was threatened.

For professionals, the message is equally important: familiar therapeutic tools can land differently depending on a person’s history. Breath can be a route into regulation, but it can also be a reminder of danger. Recognising that distinction may help practitioners respond with curiosity, adapt techniques more safely and offer more compassionate support to people recovering from non-fatal strangulation and other respiratory trauma.

Alison Welfare-Wilson is the research delivery lead and a mental health nurse within research and innovation at Kent and Medway Mental Health NHS Trust.