What Is Autism?

People who have an autism spectrum disorder (ASD) have problems communicating and interacting with others. Autism symptoms often appear early, typically before age 3. Autism symptoms can include language delays; lack of eye contact; and repetitive or obsessive behavior, such as rocking or hand flapping.

Featured Stories

Therapist Passenger Helps Nonverbal Boy with Autism Finally 'Talk' to His Dad

When speech-language pathologist Rachel Romeo was seated next to a nonverbal 10-year-old with autism, she created a visual way for him to communicate with his dad.
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More Autism

Do Vaccines Really Cause Autism?

What's the real story? Health asked leading autism researchers to help us figure it out.
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9 Things You May Not Know About Autism

How much do you really know about autism spectrum disorders? Get the facts on symptoms, treatment options, and more.
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