Autism Spectrum Disorder (ASD) is a developmental disability caused by a problem in the brain. Scientists do not yet know exactly what causes ASD.
ASD can impact a person's ability to function in different ways. People with ASD may have problems with social, emotional, and communication skills. Many people with ASD also have different ways of learning, paying attention, or reacting to things. ASD begins during early child-hood and lasts throughout a person's lifetime. Treatment is available