How Do I Know If My Child Has Retained Primitive Reflexes?

Primitive reflexes are automatic movement patterns present from birth that are supposed to fade away as a child’s nervous system matures, typically within the first year of life. When one or more of these reflexes doesn’t turn off on schedule, it’s called a retained primitive reflex, and it can quietly interfere with a child’s coordination, focus, sensory processing, and behavior for years without anyone realizing why.

Common signs that may point to retained primitive reflexes include difficulty with balance or coordination, poor handwriting, trouble sitting still, sensory sensitivities to noise, light, or texture, delayed speech or language development, difficulty with reading or learning despite adequate instruction, and emotional or behavioral challenges that seem out of proportion to the situation.

Because these signs overlap with several other conditions, including ADHD, autism, and general developmental delay, the only reliable way to know for sure is through a specific neurological exam designed to test for retained reflexes directly, rather than relying on behavioral observation alone.

Identifying which specific reflexes are still active gives families objective, measurable information to work from, and allows a treatment plan to be built around the child’s actual neurological findings rather than a generic developmental program.

This blog is for general educational purposes and is not a substitute for a professional medical evaluation. If you have concerns about your child’s development, please consult with a qualified healthcare provider.