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  1. Signs and Symptoms of Autism Spectrum Disorder

    May 16, 2024 · People with ASD often have problems with social communication and interaction, and restricted or repetitive behaviors or interests. People with ASD may also have different ways of …

  2. Autism spectrum disorder - Symptoms and causes - Mayo Clinic

    May 22, 2025 · Autism spectrum disorder is a condition related to brain development that affects how people see others and socialize with them. This causes problems in communication and getting …

  3. Autism Spectrum Disorder (ASD) Symptoms & Causes

    Oct 15, 2025 · Autism is a difference in how your child’s brain works that causes them to socialize and behave in unique ways. Early signs of autism include limited eye contact and body language and …

  4. Autism symptoms | Autism Speaks

    Learn about the symptoms of autism, autism characteristics, and access resources that help with identifying autism symptoms.

  5. Top 10 Signs of Autism And When to Seek Therapy

    Jul 29, 2025 · Understanding the signs of autism can help you decide when to seek professional support and early intervention. Autism Spectrum Disorder (ASD) affects each child differently, but there are …

  6. Autism (ASD): Symptoms, Causes, Tests, Treatment & More

    Dec 24, 2024 · Symptoms of ASD typically become clearly evident during early childhood, between ages 12 and 24 months. However, symptoms may also appear earlier or later. Early symptoms may …

  7. Autism Spectrum Disorder - National Institute of Mental Health (NIMH)

    People with autism have a wide range of symptoms, which can include differences in social and communication behaviors, intellectual disabilities, and other physical and mental health conditions. …

  8. What is autism spectrum disorder? - Harvard Health

    May 22, 2025 · Autism is a neurodevelopmental condition that affects a person’s ability to communicate and interact with others, often involving challenges with starting and maintaining conversations, …

  9. Autism Spectrum Disorder (ASD) - Boston Children's Hospital

    Autism spectrum disorder, also known as ASD, is a complex disorder of very early brain development that is approximately four times more common in boys than girls. Different children can be affected in …

  10. Autism symptoms: Common signs of ASD in children - UNICEF

    Apr 2, 2025 · Symptoms of autism spectrum disorder in children can vary. Here are some of the most common. One of the most important things that parents and other caregivers can do to support …