Experts share symptoms of autism in adults, including social communication challenges, repetitive behaviors, difficulty ...

Medically reviewed by Aleesha Grier, PsyD Autism symptoms in adults often include social communication difficulties, restricted and repetitive behaviors, and sensory sensitivities.Symptoms can vary ...

About 2% of the world's adults have autism spectrum disorder. And many people recently have come to the realization that they're autistic as adults, some sharing their stories about their diagnosis or ...

Autism diagnoses have increased sharply in recent decades, leading to speculation that the condition is new or triggered by modern environmental factors. But a comprehensive review of research on ...

The genetic analysis reinforces the complexity of autism spectrum disorder, and that there isn’t a single cause of autism.

Clinicians and researchers continue to push back on unsupported claims about the causes of autism while new NIH projects aim to clarify its complex origins.

The Trump administration’s embrace of unproven or debunked theories about vaccines and Tylenol has left doctors fielding ...

Autistic children and adults may be experiencing PTSD at higher rates than official diagnoses suggest, with their symptoms ...

As the Food and Drug Administration moves to make folinic acid an official treatment for a neurological condition associated ...

New numbers show that autism affects one in 59 children. More children are being diagnosed with autism spectrum disorder, according to new data from the Centers for Disease Control and Prevention (CDC ...