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Autism Spectrum Disorder (ASD)

Get expert support for early autism diagnosis and care in San Antonio.

Understanding ASD

Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder that affects communication, behavior, and social interaction. It is called a “spectrum” disorder because it encompasses a wide range of symptoms and levels of impairment. Children with ASD may exhibit a variety of symptoms, which can vary widely in severity. The exact cause of ASD is not fully understood, but it involves a combination of genetic and environmental factors.

Recognizing Symptoms of ASD

You might notice several signs in your child that could indicate ASD:

  • Social Communication Challenges: Difficulties in understanding and engaging in typical social interactions. This may include limited eye contact, lack of response to their name, difficulty understanding other people's emotions, and challenges in making friends.
  • Repetitive Behaviors: Repeating certain actions or routines, such as lining up toys, repetitive movements (e.g., hand-flapping, rocking), or insisting on specific routines and being distressed by changes.
  • Speech and Language Delays: Delayed development of spoken language, unusual speech patterns (such as echolalia, where the child repeats words or phrases), or difficulty starting and maintaining conversations.
  • Sensory Sensitivities: Unusual reactions to sensory stimuli, such as being overly sensitive to lights, sounds, textures, or certain tastes. Conversely, some children may seek out sensory experiences.
  • Restricted Interests: Intense focus on specific topics or activities, often to the exclusion of other interests. This can include an exceptional interest in particular subjects or objects.
  • Unusual Ways of Playing: Atypical play behaviors, such as focusing on parts of toys rather than the whole, or engaging in play in a non-functional manner.

This page is general information, not medical advice. If you are worried about your child, call your office, and for an emergency, call 911.

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