Trauma can affect how the nervous system receives and interprets sensory information.

After overwhelming experiences, the body may continue to scan for danger even when the present situation is safer. Sounds may feel sharper. Other people’s expressions may be read as threatening. The body may feel tense, numb, distant, braced or difficult to inhabit.

These responses often happen before conscious thought. The system may decide that something is unsafe before the mind has had time to make sense of it.

This is one reason trauma-focused individual psychotherapy may need to include the body, the nervous system and the felt sense of safety—not only thoughts, memories or explanations.

The aim is not to force the body to relax, but to help it recover more steadiness, orientation and choice.

In therapy, I do not force change or rush towards the most painful material. We begin with stabilisation, capacity and a pace that does not overwhelm the system.

Sometimes the effects of earlier experience are difficult to recognise because they become woven into ways of living that are highly functional, socially valued or simply understood as personality.

Someone may become exceptionally independent, hardworking, competent and good at solving problems. They may build a life around achievement, responsibility, continual learning or self-reliance and become the person others depend on.

None of these qualities, in themselves, indicate trauma. They may be genuine strengths. Sometimes, however, those strengths have also developed a protective function.

Staying busy may make aloneness or vulnerability less noticeable. Achievement may provide a reliable sense of worth. Being useful may help secure connection. Self-reliance may reduce the uncertainty involved in depending on others. Continually solving problems may create structure and control when stopping, not knowing or needing someone feels much harder.

Because these strategies work—and may work extremely well—their protective role can remain almost invisible. A person may not feel traumatised and may function successfully for many years.

Sometimes the adaptation is not experienced as a problem at all. During development, what feels safe, possible or available can gradually become narrower. A child may learn, for example, that needing less, staying useful, remaining quiet, being highly competent, keeping others happy or relying only on themselves works better than other ways of being. Because this happens gradually, the person may simply grow accustomed to living within those limits. What has become possible can feel like who I am, rather than one particular way of organising life.

The difficulty may therefore become visible not because the adaptation suddenly appears dysfunctional, but because its constraints begin to matter. A person may function very effectively while having little access to rest, dependence, vulnerability, spontaneity, receiving care, expressing need or tolerating uncertainty. It can be difficult to miss possibilities that have never felt genuinely available.

A strategy that once created safety can gradually become less of a choice.

Sometimes the pattern becomes clearer when life changes: work becomes quieter, a relationship ends, familiar structures fall away, other people become less available or the strategies that have kept life organised no longer work as effectively. The intensity of what then emerges can feel surprising because the adaptation had previously looked simply like personality, competence or the normal way of living.

For others, adaptation may look very different: people-pleasing, staying unnoticed, anticipating danger, emotional distance, being highly controlled or controlling, appearing endlessly easy-going, or finding it difficult to know what they themselves need.

Understanding this does not mean pathologising competence, ambition, independence, care for others, self-control or resilience. It means becoming curious about what our familiar ways of being help us manage, what they may protect us from, what they make possible—and what they may quietly make less possible.

This is one reason trauma-focused work can sometimes be relevant even when someone does not identify with the idea of being “traumatised” or cannot point to one obvious traumatic event. The question may be less “Was something terrible enough to count as trauma?” and more “What did I have to become, suppress or learn to do in order to feel safe, remain connected or keep functioning—and how much choice do I have now?”

The impact of trauma is not only about what happened.

It can also be shaped by:

• the age or developmental stage at which it happened;

• how long it continued;

• whether it happened once or repeatedly;

• whether it involved people who were meant to provide care;

• whether enough support was available afterwards;

• whether the person was left with shame, guilt, betrayal, self-blame or a painful conflict with their own values—sometimes described as moral injury.

Some trauma comes from sudden overwhelming events. Other trauma develops more gradually through repeated stress, fear, criticism, emotional neglect, instability, relational injury or long periods of needing to stay protected.

Developmental and relational trauma can shape the nervous system over time, particularly where there was little room to protest, escape, be believed or receive protection.

Trauma is shaped not only by the event, but also by the relationships, resources and possibilities surrounding it.

Two people may therefore experience similar events but be affected in very different ways. The meaning of the experience, the relationships surrounding it and what happened afterwards can all influence how the nervous system adapts.

Sometimes what a person is living with may be shaped not only by what happened directly to them, but also by what earlier generations had to survive.

The effects of trauma can travel through families in many ways: through attachment patterns, fear, silence around what happened, learned ways of anticipating danger and the wider social or cultural conditions in which people live.

This wider history may include:

• war, persecution and forced displacement;

• migration and loss of home or belonging;

• racism and discrimination;

• colonial, collective or historical trauma;

• poverty, insecurity and structural adversity;

• family secrets, silence and unresolved grief;

• parenting patterns and family narratives shaped by earlier trauma.

Research also raises the possibility that severe stress may sometimes leave biological effects across generations, including through processes that influence how genes are regulated. The evidence is strongest in animal studies. Human research is still developing and does not show that trauma is simply or inevitably inherited.

History may shape us, but it does not have to determine us.

What happened to us—whether we remember it clearly, know only part of it or remain unaware of some of the influences that shaped us—does not have to determine our future.

Understanding these patterns can create more room for compassion, choice and change.

Many people worry that trauma-focused individual psychotherapy will require them to describe painful experiences in detail before they feel ready.
That is not how I work.

Some people remember clearly what happened to them. Others have fragments, body sensations, emotional reactions or patterns they cannot fully explain. Some experiences happened too early to be held as a coherent memory. Sometimes there is no single event or story—only a growing recognition that something in the present still feels unsafe.

Trauma may show itself through pain, tension, shutdown, panic, dissociation or a sense of threat that is difficult to place. Early medical experiences, surgery, hospitalisation, separation, repeated procedures or longer periods of relational stress can sometimes contribute to this kind of nervous-system learning.

We may begin with what is happening now: anxiety, shutdown, emotional flooding, numbness, dissociation, bodily tension, sleep disturbance, relationship difficulties or the sense of never quite feeling safe.

The work may involve words, memories and meaning, but it is not only a talking process. We may also pay attention to body responses, protective strategies, relational patterns and the pace your system can manage.

You do not need to remember everything, explain everything or make everything fit into a complete story.

The aim is not to force traumatic material into the open. It is to create enough safety and steadiness for patterns held in survival to become more understandable and, where possible, begin to shift.

When an altered-state experience has brought something forward

Trauma-focused psychotherapy may also be relevant when a psychedelic, spiritual or other altered-state experience has brought forward trauma, fear, shame, dissociation or nervous-system overwhelm. Where appropriate, we can work carefully with experiences that have already occurred.

I do not offer psychedelic-assisted therapy, preparation for substance use, dosing advice, facilitation, access to substances or support while someone is under their influence.

Psychedelic experiences, trauma and integration ›