19/04/2026
The old idea that autistic children are somehow less sensitive to pain is not supported. A better understanding is that pain may be felt strongly, but expressed differently. That difference in expression can mean pain is missed, misunderstood, or wrongly attributed to autism itself.
The old idea that autistic children are somehow less sensitive to pain is not supported. The better understanding is that pain may be felt strongly, but expressed differently. That difference in expression can mean pain is missed, misunderstood, or wrongly attributed to autism itself.
What this review highlights
Autistic children appear to have a higher risk of both acute and chronic pain, not a lower one. The review points to several possible reasons for this, including sensory processing differences, co occurring health conditions, genetic influences, and possible brain, gut, microbiome links. It also shows that pain communication is often complex. A child may not describe pain in expected ways, may show distress through actions rather than words, or may appear calm while still experiencing significant discomfort.
Why this matters
If professionals assume reduced pain sensitivity, there is a real risk of delayed diagnosis, missed health needs, unnecessary investigations, or responses that focus on behaviour rather than the underlying cause. In practice, that can be dangerous and distressing for the child and family.
The strongest clinical message is this, different expression does not mean less pain
Implications for assessment
Pain assessment in autistic children needs to be more thoughtful, more relational, and more individualised. Standard pain tools may not always capture the child’s lived experience well. Professionals need to attend to baseline sensory patterns, communication style, body signals, changes in participation, sleep, eating, movement, posture, and regulation. Parents and carers are essential here because they often notice subtle changes others may miss.
Implications for support
Pain management should not be one size fits all. It needs:
- parent and carer involvement
- multidisciplinary coordination
- attention to sensory processing and the environment
- adaptation of communication and assessment methods
Autistic children do feel pain. Often, they may feel it intensely. The challenge is not whether pain exists, but whether adults around them know how to notice, interpret, and respond to it in ways that fit that particular child.
From a sensory integration perspective, this fits with the wider point that the nervous system shapes how sensation is registered, interpreted, and responded to. Pain is not just a simple input. It is an embodied experience influenced by sensory modulation, interoception, past experiences, predictability, and context.
