Signs and Symptoms of Autism Spectrum Disorder
May 16, 2024 · Key points Autism spectrum disorder (ASD) is a developmental disability caused by differences in the brain. People with ASD often have problems with social communication …
Autism Spectrum Disorder - National Institute of Mental ...
Learn about NIMH research on autism spectrum disorder. Find resources on the signs and symptoms of autism and potential treatments and therapies.
Autism Spectrum Disorder (ASD) | Autism Spectrum Disorder ...
Autism Spectrum Disorder (ASD) is a developmental disability causing social, communication, and behavioral challenges.
What is autism spectrum disorder? - Harvard Health
May 22, 2025 · Autism spectrum disorder (ASD) is a complex neurological condition that affects how a person interacts, communicates, and experiences the world. Learn about its symptoms, …
Autism
Sep 17, 2025 · WHO fact sheet on autism with sections on epidemiology, causes, assessment and care, human rights and WHO's work in this area.
Autism - Wikipedia
Common early signs of autism include little or no babbling in infancy. [38] Difficulties may also be apparent in traditional forms of reciprocal social interaction, such as games like peek-a-boo …
Autism spectrum disorder (ASD) | Autism Speaks
What is autism? Learn about autism spectrum disorder (ASD), the autism definition, a brief overview of co-occurring conditions and access helpful resources.