Autism

Autism- is a brain development disorder characterized by impaired social interaction and communication and by restricted and repetitive behavior. These signs all begin before a child turns three years old.

Symptoms includes:

Children with autism have difficulties in pretend play, social interactions, verbal and nonverbal communication. People with autism may be overly sensitive in sight, hearing, taste, touch or smell. They also perform repeated movements. Showing unusual attachment to objects. The symptoms may vary from moderate to severe condition.