Signs & Symptoms
Children with developmental delays display symptoms of autism differently, but there are common features. For example, when the child engages in self-stimulatory behavior excessively instead of interacting with the environment around them in the appropriate ways. Examples include the following:
- Appearing to misunderstand or ignore verbal communication
- A complete lack of expressive communication by 2 years of age
- Touching eyeball to distort images
- Repetitive fidgeting with fingers or toes
- Lack of eye contact with anyone
- Repetitive vocal utterances
- Hand-flapping