Leeds Autism Practice

What is autistic trauma?

What does a lifetime of invalidation do to our nervous system?

Published 9 August 2026. Written by Dr Chris Worfolk.

Sad girl sitting on a sofa

Autistic trauma is a distinct type of trauma experienced by autistic people. While the literature talks about autistic trauma, it probably applies to other types of neurodivergence as well. In this article, we'll explore what it is and what to do about it.

Understanding trauma

Let's briefly recap what trauma is: events that happen to us that rewire our nervous system. Historically, trauma has looked at things like near death experiences, things like being in a war, a car crash, serious physical assaults. These rewire our nervous system in an instant and are what we today call single-incident trauma.

Increasingly, however, we're seeing the results of trauma over time, known as complex trauma. For example, children who grow up in abusive households and are subject to constant invalidation, not getting their emotional needs met, neglect, and physical and sexual assault.

This type of trauma is much more pervasive and much more difficult to resolve. It is also controversial. At time of writing, the DSM doesn't recognise complex trauma. The ICD does, and maybe things will have changed in the DSM by the time you read this. Currently, though, the diagnostic definitions are running behind what every clinician, and arguably every human with a brain, can clearly see.

Another way to divide up trauma is using the labels big T and small t trauma. Big T events are those life threatening ones that meet the definition of PTSD. Small t trauma events are things that are not life threatening but still build up over time to rewire our nervous system to believe we are constantly in danger. The impact is the same: hypervigilance, panic, sleep issues, an inability to relax and feeling constantly on edge.

Neurodivergent trauma

This is where our current understanding of trauma is. So what about the idea of autistic trauma? Or neurodivergent trauma if we want to cast a broader net.

Neurodivergent people grow up in a world that is constantly telling them they are wrong. Fundamentally, as people. That their natural way of being is socially unacceptable, whether that's high energy levels, intensity of conversation, differences in communication styles, stimming or differences in paying attention.

As a society, we often see this as bad behaviour. A child who "refuses" to sit still, or concentrate, or struggles to control their emotional outbursts. The child themselves has almost no control over this, however: this is just who they are naturally and yet they are being told that they are "wrong". That their feelings are wrong. And this is highly toxic.

The same thing happens with sensory needs. We may be put in environments that are too loud or too busy and feel terrified, and yet adults insist "it's not that loud" or tell us we "just need to get used to it".

When just being you is violating a bunch of unwritten social rules and you are being systematically taught you cannot trust your own feelings, you listen. You stop trusting those feelings. You disconnect from your body. You develop an inner critic that internalises all of the nasty things people say about you. You learn to hate yourself, and to constantly monitor your feelings and behaviour to ensure they conform to social expectations, which is known as masking.

This is all before we get into the fact that neurodivergent children are more likely to experience adverse childhood experiences, or ACEs, and a significantly increased risk of being the victim of bullying.

Why autistic trauma isn't diagnosed as PTSD

These characteristics fulfil the definition of trauma: hypervigilance, feeling constantly on edge, disconnected from our feelings and our bodies, high levels of guilt and fear, flashbacks to times when we felt awkward or humiliated, and avoidance of forming new relationships.

We can see then that this fits the clinical definition of trauma, and specifically maps onto the complex small t model of trauma. Because it doesn't include a big T event, however, clinicians often feel like they cannot give a diagnosis of PTSD, as a big T event is a requirement. This makes sense because it's not PTSD: it's a different type of trauma. It is still trauma, though. Complex trauma in the ICD doesn't rescue us here either, because this also requires a big T event.

What works for autistic trauma?

What do we do about it?

I want to start by giving you the bad news, which is that we don't know for sure. Because our understanding of trauma is still evolving, and the DSM has been reluctant to admit complex trauma even exists, there are no national guidelines on how to treat neurodivergent trauma. So, my suggestions here come from my clinical experience. Nor are any of the suggestions I make here a magic wand: they help, but you can't unpick a lifetime of trauma in twelve therapy sessions.

I'll also say openly that the type of options I talk about here mirror those available at Leeds Autism Practice. That's not a coincidence, our therapy is based around what works for neurodivergent individuals in my clinical experience.

If we think in terms of what we want to address, we want to be able to live our lives, quiet our self-critic and calm our nervous system. So let's look at each of these in turn.

To live the lives we want to live, we typically benefit from reducing avoidance of experiences that make us feel uncomfortable and overwhelmed. This is where Acceptance and Commitment Therapy comes in. It helps us identify our values, take committed action to live in line with those values, and gives us the tools to manage our overwhelming thoughts and feelings while doing so. It is worth separating out experiences we avoid because of difficult emotions from those caused by sensory overwhelm, where practical changes to the environment are usually more helpful.

To quiet our self-critic, we typically benefit from generating greater compassion for ourselves and standing up to those who tell us we are not good enough. This is where Emotion-Focused Therapy comes in. It helps us do just that using role-plays with the different parts of ourselves so we gain real-world practice in standing up to our self-critic.

Calming our nervous system is the one I don't have a single, clear answer for. I often teach some of the emotional regulation skills from Dialectical Behaviour Therapy, and body-based therapies like Sensorimotor and Somatic Experiencing therapy can be helpful. Make sure you get a neuroaffirmative therapist, though, who understands you might not be able to interpret your body's signals as easily as neurotypical individuals. Other clients gain the most benefit from work outside the therapy room, such as exercise or yoga.

Summary

Neurodivergent trauma is at the cutting edge of our understanding of trauma, and there are no real guidelines at time of writing here in 2026. However, as we can see, it clearly fits the definition of trauma and there are meaningful things we can do to make improvements.

Thanks so much for reading and good luck on your journey.