By Autism Speaks
Autism’s core symptoms are:
Many people with autism have sensory issues. These typically involve over- or under-sensitivities to sounds, lights, touch, tastes, smells, pain and other stimuli.
Autism is also associated with high rates of certain physical and mental health conditions.
Social communication challenges
Children and adults with autism have difficulty with verbal and non-verbal communication. For example, they may not understand or appropriately use:
Restricted and repetitive behaviors vary greatly across the autism spectrum. They can include: