What is Autism Spectrum Disorder?

Autism spectrum disorder is a neurological and developmental disorder that affects how people interact with others, communicate, learn, and behave.

Although autism can be diagnosed at any age, it is described as a “developmental disorder” because symptoms generally appear in the first two years of life.

People with autism have a wide range of symptoms, which can include differences in social and communication behaviors, intellectual disabilities, and other physical and mental health conditions.

People with autism also have a wide range of health care and service needs. Research shows that access to needed services and supports early in life can promote people’s health and well-being over the long term.