Why do sibling fights escalate so fast—from playing to hitting in seconds? In this episode, Drs. Stephanie and Alicia Rolin break down what’s actually normal, what’s driving the behavior, and the practical, research-backed strategies that help you intervene earlier and reduce physical conflict.

This is not intended to be medical advice and the content is solely the responsibility of the authors and does not necessarily represent the views of their employers or funders.