In this episode of Fit Happens x NUMO we speak with Michèle Widmer, Senior Consultant in Orthopaedics at the University Children's Hospital Basel (UKBB), about growth disorders in children: which signs are normal, when you should become concerned, and when medical intervention is necessary. Important: If severe pain occurs in the same spot for more than two weeks, this should be examined more closely during a consultation and appropriately investigated to prevent long-term consequences.