Autism

Autism Symptoms

Autism spectrum disorder (ASD) can look different in different people. It’s a developmental disability that affects the way people communicate, behave, or interact with others. There’s no single cause for it, and symptoms can be very mild or very severe.

Some children who are on the spectrum start showing signs as young as a few months old. Others seem to have normal development for the first few months or years of their lives and then they start showing symptoms.

But up to half of parents of children with ASD noticed issues by the time their child reached 12 months, and between 80% and 90% noticed problems by 2 years. Children with ASD will have symptoms throughout their lives, but it’s possible for them to get better as they get older.

The autism spectrum is very wide. Some people might have very noticeable issues, others might not. The common thread is differences in social skills, communication, and behavior compared with people who aren’t on the spectrum.

Autism symptoms are:

  • social communication challenges and
  • restricted, repetitive behaviors.

In autism, these symptoms

  • begin in early childhood (though they may go unrecognized)
  • persist and
  • interfere with daily living.

Specialized healthcare providers diagnose autism using a checklist of criteria in the two categories above. They also assess symptom severity. Autism’s severity scale reflects how much support a person needs for daily function.

Many people with autism have sensory issues. These typically involve over- or under-sensitivities to sounds, lights, touch, tastes, smells, pain and other stimuli.

Autism is also associated with high rates of certain physical and mental health conditions.

Social communication challenges

Children and adults with autism have difficulty with verbal and non-verbal communication. For example, they may not understand or appropriately use:

  • Spoken language (around a third of people with autism are nonverbal)
  • Gestures
  • Eye contact
  • Facial expressions
  • Tone of voice
  • Expressions not meant to be taken literally

Additional social challenges can include difficulty with:

  • Recognizing emotions and intentions in others
  • Recognizing one’s own emotions
  • Expressing emotions
  • Seeking emotional comfort from others
  • Feeling overwhelmed in social situations
  • Taking turns in conversation
  • Gauging personal space (appropriate distance between people)

Restricted and repetitive behaviors
Restricted and repetitive behaviors vary greatly across the autism spectrum. They can include:

  • Repetitive body movements (e.g. rocking, flapping, spinning, running back and forth)
  • Repetitive motions with objects (e.g. spinning wheels, shaking sticks, flipping levers)
  • Staring at lights or spinning objects
  • Ritualistic behaviors (e.g. lining up objects, repeatedly touching objects in a set order)
  • Narrow or extreme interests in specific topics
  • Need for unvarying routine/resistance to change (e.g. same daily schedule, meal menu, clothes, route to school)

Get complete information about Autism here

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