May 22, 2025 · Autism spectrum disorder is a condition related to brain development that affects how people see others and socialize with them. This causes problems in communication and …

ASD is a developmental disability that can lead to social, communication, and behavioral challenges.

Learn about NIMH research on autism spectrum disorder. Find resources on the signs and symptoms of autism and potential treatments and therapies.

1 day ago · A .asd file contains a snapshot or backup copy of the currently open Word document created by Microsoft Word's AutoRecover tool. It is usually used to recover unsaved Word files …

Autism is a developmental disorder with symptoms that appear within the first three years of life. Its formal diagnostic name is autism spectrum disorder. The word “spectrum” indicates that …

Jun 28, 2025 · Autism spectrum disorder (ASD) is a neurological and developmental disorder that begins early in childhood and lasts throughout a person's life. It affects how a person acts and …

Autism, or autism spectrum disorder (ASD), refers to a broad range of conditions characterized by challenges with social skills, repetitive behaviors, speech and nonverbal communication.

Learn about autism, including symptoms, risk factors, treatment options and answers to your questions. Autism Spectrum Disorder (ASD) is a complex developmental condition involving …

Jan 16, 2025 · WebMD explains autism spectrum disorders, including Asperger's syndrome, Rett syndrome, PDD-NOS, and childhood disintegrative disorder.

Jul 16, 2025 · The findings from more than 5000 children with autism spectrum disorder could pave the way for precision diagnosis and care, researchers say.