Understanding Autism Spectrum Disorder

What is Autism Spectrum Disorder (ASD)? It’s confusing, in part because it’s actually not a single disorder, but rather a group of closely related disorders. While the symptoms and severity of autism varies across individuals on the spectrum, people with ASD generally have trouble with social interaction, communication, empathy, and flexible behavior. It’s important to remember, though, especially if you have a child who has been diagnosed with ASD, that people with ASD are unique individuals. What’s important is not the terminology, but the particular needs of the person with ASD.

The confusion surrounding ASD has a lot to do with the name. Until 2013, there were five different categories of autism spectrum disorders, and because many people were diagnosed with or educated about ASD before 2013, these old names persist. For the sake of clarity, though, these disorders are now included in the umbrella term “Autism Spectrum Disorder” or ASD. Before 2013, the three most common forms of autism spectrum disorders were Autistic Disorder or autism, Asperger’s Syndrome, and Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS). Autistic disorder was the most severe of the three, Asperger’s Syndrome was sometimes called “high-functioning autism,” and PDD-NOS was called atypical autism.

To be more concise, ASD is a complex, lifelong developmental disorder that occurs in one out of every 54 people. It appears in childhood, and children with ASD have brains that develop differently than neurotypical children. Because of this they often have difficulty understanding and interacting with the world around them. There’s no known cause for ASD and there is no cure, but with early diagnosis, a person can receive the right support and treatment services to allow for a high-quality life, full of opportunity. Once diagnosed, a child can receive treatment and therapy that will help with speech, social interaction, and learning.

Behaviors typically exhibited by children with ASD include:

  • Body language, gestures, and facial expressions that are unusual or inappropriate
  • A lack of interest in others, or in sharing interests or achievements
  • Disinterest in pursuing social interaction, difficulty making friends
  • Difficulty understanding the feelings, reactions, and nonverbal cues of others.
  • Resistance to being touched
  • Difficulty with speech and understanding words
  • Inability to pick up on humor, taking things too literally
  • Speech delay, atypical tone of voice, repetition
  • Inflexibility and resistance to change
  • Repetitive body movements, continuous movement
  • Irrational attachment to unusual objects like light switches or rubber bands
  • Preoccupation with a narrow topic of interest
  • Clumsiness or odd ways of moving
  • Sensory issues that involve being oversensitive or under-sensitive to input

Children with a few symptoms of ASD don’t necessarily have ASD, but if your child has been diagnosed with Autism Spectrum Disorder, STAR of CA is here to offer support. Founded in 2006, we provide behavioral and psychological services to people with ASD and related disorders in a nurturing environment that offers support for the entire family. We love what we do, and are devoted to improving lives through focused, caring services. You can contact us through our website or by calling 805.588.8896.

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