Sudden-Onset OCD in Young Children: When to Consider Anxiety, PANS, and the Nervous System

When OCD appears suddenly in a young child, it can feel frightening and confusing for parents. Reassurance seeking, repetitive phrases, and intense fears often signal a nervous system stuck in threat mode rather than a behavioural problem. This article explores anxiety, the nervous system, and when it may be appropriate to consider PANS, offering gentle guidance for families navigating sudden-onset OCD.