Early Symptoms of Autism Spectrum Disorder

Published by

Dr Loh Wei Liang 🩺

October 11, 2025

🌟 Is your child showing signs of autism? Early detection is key! Discover the early symptoms of Autism Spectrum Disorder and learn how to support your little one. 🧩 #AutismAwareness #EarlyDetection #ParentingTips

The Academy of Pediatrics (AAP) recommends screening for autism using a validated tool at 18 and 24 months of age in addition to regular developmental surveillance at well-child visits.

The most commonly used screening tool is the Modified Checklist for Autism in Toddlers, Revised With Follow-Up (M-CHAT-R/F).

Symptoms of autism may be present in children as young as 6 months; early symptoms of autism are described in the table below:

Source: https://www.aafp.org/pubs/afp/issues/2025/0900/autism-spectrum-disorder/jcr:content/root/aafp-article-primary-content-container/aafp_article_main_par/aafp_tables_content1.enlarge.html

Conclusion

Recognizing the early signs of Autism Spectrum Disorder can lead to timely interventions and support for affected children and their families. If you notice these symptoms in your child or someone you know, consider consulting a healthcare professional for further evaluation.

Reference: https://www.aafp.org/pubs/afp/issues/2025/0900/autism-spectrum-disorder.html

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