Can a Child Show Autism Symptoms Without Having Autism?

Yes, a child can show signs similar to autism but not be diagnosed with Autism Spectrum Disorder (ASD). Some behaviors—such as delayed speech, avoiding eye contact, or difficulty with social interaction—can also be seen in children with speech delays,  anxiety,  ADHD, or simply as part of typical development at certain ages.

For example, a toddler may have limited verbal communication or prefer playing alone without meeting the criteria for autism. Temporary changes like stress, illness, or environmental changes can also affect behavior.

That’s why it’s important to seek a comprehensive evaluation by a developmental pediatrician or licensed psychologist. These professionals use standardized tools and observations to determine whether a child’s behavior is due to autism or another developmental condition.

At Inclusive ABA, we support families in understanding their child’s needs—whether or not they have an autism diagnosis. Through early screening and customized ABA therapy, we help children build communication, social, and life skills tailored to their strengths.