Restricted or repetitive patterns of behavior or activities

In addition to the communication and social issues mentioned above, autism also includes symptoms related to body movements and behaviors.

These can include:

• Repetitive movements, like rocking, flapping their arms, spinning, or running back and forth
• Llining objects, like toys, up in strict order and getting upset when that order is disturbed
• Attachment to strict routines, like those around bedtime or getting to school
• Repeating words or phrases they hear someone say over and over again
• Getting upset over minor changes
• Focusing intently on parts of objects, like the wheel of a toy truck or the hair of a doll
• Unusual reactions to sensory input, like sounds, smells, and tastes
• Obsessive interests
• Exceptional abilities, like musical talent or memory capabilities