Two young autistic boys playing a matching card game together at a table in a bright home environment.

Can a Child Show Signs of Autism and Not Be Autistic?

By Milestone Achievements Staff
February 26, 2026

It’s possible for a child to display behaviors that resemble autism without actually meeting the criteria for an autism diagnosis. Many developmental differences, such as speech delays, sensory sensitivities, or attention challenges, can overlap with autism symptoms but stem from other conditions like ADHD, anxiety, or even temporary developmental stages.

For example, a child who struggles with eye contact or social interaction may not necessarily be autistic; they could be shy, experiencing stress, or managing another condition. Similarly, repetitive behaviors or difficulty with transitions can occur in children without autism. That’s why professional evaluation is essential.

Understanding these distinctions helps families avoid unnecessary worry while ensuring children receive the right support. Early recognition and guidance can make a significant difference in a child’s growth, whether or not autism is the underlying cause.

At Milestone Achievements, we provide personalized ABA therapy in Georgia to help families navigate these complexities. 

Discover how our team can support your journey. Contact us today!

SOURCES:

https://my.clevelandclinic.org/health/articles/autism

https://pmc.ncbi.nlm.nih.gov/articles/PMC10491411/

https://www.cdc.gov/ncbddd/actearly/autism/curriculum/documents/early-warning-signs-autism_508.pdf

https://www.healthychildren.org/English/health-issues/conditions/Autism/Pages/Early-Signs-of-Autism-Spectrum-Disorders.aspx

https://www.sciencedirect.com/science/article/pii/S1071909120300425

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