Nonspeaking or nonverbal autism refers to cases in which an autistic person has a delay or difficulty with speech. This can range from mild to severe. Some people do not speak at all. Share on ...

Autism symptoms in adults often include social communication difficulties, restricted and repetitive behaviors, and sensory sensitivities. Symptoms can vary widely, from food aversions and sleep ...

Autism is a developmental disorder that affects information processing. People with autism have difficulties with social and communication skills. They have restricted interests and engage in ...