Symptoms of autism spectrum disorder (ASD) in adults include communication challenges, restricted and repetitive behaviors, ...

One in 36 children in the United States has autism, according to the Department of Health and Human Services (HHS) — but many don’t learn they’re on the spectrum until adulthood.

Autism spectrum disorder, or ASD, is a developmental condition marked by challenges in social interaction, communication differences, and restricted or repetitive behaviors. Many individuals also ...

A long-term study tracking 475 children found that autistic children are far more likely to experience persistent gastrointestinal issues than their peers.