Can children with autism or asperger syndrome have pain attacks in their fingers and toes (all of them)? We were told that he may have asperger (not comfirmed yet as he was just seen by a neurologist. Main reason to see the neurologist was his pain), however, is this pain common in autistic children? The pain comes when he is emotionally stressed, not happy, irritated. (I really cannot understand why he gets so upset) He starts banging his fingers, punching them. He would also bend all of toes backwards and jump on them when the pain comes. I've done blood test, fabry test, x-ray, everything possible to find out what this pain is until what was suggested by the neurologist. I've been reading so much about asperger, and it seems like he may have mild pervasive disorder. I just want to help him with the pain attack. It's been going on more than 1 year now.