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Regional/ 2019 World Autism Day

What are the signs of autism?

autismspeaks.org | Updated: 2019-04-01 14:27

What are the signs of autism? The timing and severity of autism’s early signs vary widely. Some infants show hints in their first months. In others, symptoms become obvious as late as age 2 or 3.

Not all children with autism show all the signs. Many children who don’t have autism show a few. That’s why professional evaluation is crucial.

The following "red flags" may indicate your child is at risk for an autism spectrum disorder. If your child exhibits any of the following, please don’t delay in asking your pediatrician or family doctor for an evaluation.

By 6 months

Few or no big smiles or other warm, joyful and engaging expressions Limited or no eye contact

By 9 months

Little or no back-and-forth sharing of sounds, smiles or other facial expressions

By 12 months

Little or no babbling Little or no back-and-forth gestures such as pointing, showing, reaching or waving Little or no response to the child’s name

By 16 months

Very few or no words

By 24 months

Very few or no meaningful, two-word phrases (not including imitating or repeating)

At any age

Loss of previously acquired speech, babbling or social skills

Avoidance of eye contact

Persistent preference for solitude

Difficulty understanding other people’s feelings

Delayed language development

Persistent repetition of words or phrases (echolalia)

Resistance to minor changes in routine or surroundings

Restricted interests

Repetitive behaviors (flapping, rocking, spinning, etc.)

Unusual and intense reactions to sounds, smells, tastes, textures, lights and/or colors

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