Autistic disorder symptoms can vary widely, but they typically fall into two main categories: social communication challenges and restricted, repetitive behaviors.
| Social Communication Challenges |
Restricted, Repetitive Behaviors |
- Difficulty making eye contact
- Trouble understanding facial expressions
- Delayed speech or no speech
- Difficulty initiating or maintaining conversations
|
- Repetitive body movements
- Strict adherence to routines
- Intense interests in specific topics
- Unusual reactions to sensory input
|
These symptoms often appear in early childhood, typically before age 3. The severity and combination of symptoms can differ greatly from one child to another.
This post was originally published on May 11, 2023. It was updated on Oct. 2, 2024.