Autistic Anxiety Isn’t Irrational — New Research Says It’s Reasonable

You’ve told CAMHS, the SENCO, the paediatrician, maybe your own mother: this anxiety is not irrational. It’s not catastrophising. It’s not “attention-seeking” or “manipulative” or any of the other words that get thrown at an autistic child, or an autistic adult, who is simply afraid. A new qualitative study, published in the journal Autism, backs that up. Autistic anxiety, it turns out, is very often an accurate read of a world that has not been safe.

The team interviewed 20 UK autistic adults, aged 18 to 55, led by an autistic researcher. Rather than starting from what clinicians assume anxiety looks like, they asked people to describe their own experience in depth, and set that alongside standard psychological measures. It is one of the few studies that has actually asked autistic people what their anxiety feels like from the inside, instead of measuring it from the outside and filling in the gaps with theory built on non-autistic minds.

Every single participant identified intolerance of uncertainty as core to their anxiety. Most described a pattern of repetitive negative thinking, catastrophising among them.

But participants said their fear usually wasn’t a distortion of reality; it was a response to a genuine, repeated threat. Social judgement, sensory overload, unpredictability – these weren’t imagined dangers. They were things that had actually happened, more than once, often for years.

That is why standard cognitive behavioural therapy landed so badly for so many of them. CBT’s central move is to gently challenge the accuracy of an anxious thought. But you cannot challenge the accuracy of “people will judge me” when people have, repeatedly, judged you. Participants described CBT as “neurotypically focused” – built for a mind that catastrophises about unlikely things, not a mind that has learned, correctly, to expect a hostile response. The researchers articulated: services need to stop, even unintentionally, placing responsibility on the individual for an anxiety response that is proportionate to what actually happened to them.

Your anxiety, or your child’s anxiety, is not the problem to be corrected. It is information.

The study found the relationship between autism and anxiety runs both ways, not in one direction. Autistic traits – social differences, difficulty with change – create vulnerability to anxiety in the first place. But then, as anxiety rises, masking capacity drops, and sensory sensitivity increases. One makes the other worse, in a loop.

Participants didn’t describe anxiety as something that shows up occasionally and then goes away. They described a chronic undercurrent – a baseline that never fully switches off, with intense peaks and shutdowns layered on top. That is a very different picture from the “occasional anxious episode” model most NHS services are built to treat.

Seven in ten participants described vivid intrusive imagery as part of their anxiety – which quietly overturns an old assumption in the autism research literature that autistic people have weak imagery and imagination. What’s more, that imagery was mostly memory, not hypothetical future scenarios. Bullying. Abuse. Past humiliation, replaying. Not “what if this goes wrong” but “this went wrong, and I can still see it.”

Participants were honest about what isn’t working. Medication left people feeling “foggy” or “zombie-like,” to the point that many stopped taking it. CBT, delivered in its standard form, felt like it was asking them to distrust their own accurate read of a hostile world. NHS provision was described as overburdened – short courses, group formats, a different practitioner every time, none of it built around the person in front of them.

What people asked for instead was relational, personalised, autism-adapted support. Not a manual. Someone who understands that the fear is often earned, and who starts from there.

This is exactly the argument we have been making from the community up, not the clinic down. Anxiety in autistic people is not a fault in the wiring to be corrected until it behaves like everyone else’s. It is frequently the correct response to a world that has not made itself safe. The job of the people around an autistic person – parent, teacher, therapist – is not to talk them out of that. It’s to believe them, and then help them build a life where the threat is smaller.

If you’re a parent who has spent two years being told your daughter’s anxiety is “too much,” you were right. If you’re a professional who has quietly suspected the standard playbook isn’t fitting these young people, you were right too. We run training for exactly this – built from lived experience, not a manual.

Get in touch about training for your team.