What could be wrong if your 3-year-old daughter has a finger wiggling stereotypie sometimes acompanied by facial grimace and teeth grinding Dr ruled out autism could this also happen ADHD children?

I would not automatically say it was ADHD. ADHD is widely overused and we are doping our children unnecessarily. It is possible it is Tourettes, tardive dyskinesia, a magnesium deficiency, chronic motor or vocal tic disorder, or transient tic disorder . This may also be linked to stress or abuse. Has there been a traumatic event in her life? Tgdan: I'd just like to add that teeth grinding at that age is perfectly normal. But you should speak to your doctor if you are still worried.