Autism spectrum disorder (ASD) is a developmental disability caused by differences in the brain. The symptoms of autism can vary widely, but they generally fall into two categories: social communication challenges and restricted, repetitive behaviors. Here are some common signs and symptoms of autism:
Social communication challenges:
- Difficulty with verbal and nonverbal communication, such as not responding to their name, avoiding eye contact, or not understanding social "rules".
- Delayed language skills, such as not talking as much as other children or using few or no gestures.
- Difficulty recognizing emotions and intentions in others, or not showing facial expressions like happy, sad, angry, and surprised.
- Difficulty making friends or preferring to be on their own.
- Taking things very literally, such as not understanding sarcasm or phrases like "break a leg".
Restricted, repetitive behaviors:
- Repetitive movements, such as hand-flapping, rocking, jumping, or twirling.
- Fixations on certain objects or topics.
- Rigid adherence to specific routines or rituals.
- Unusual eating or sleeping habits.
- Sensory issues, such as over- or under-sensitivities to sounds, lights, touch, tastes, smells, pain, and other stimuli.
Its important to note that not all people with autism will exhibit all of these symptoms, and some people may exhibit additional symptoms not listed here. Additionally, symptoms can vary in severity and may change over time. If you suspect that you or someone you know may have autism, it's important to seek a professional evaluation from a healthcare provider.