Night-time leg cramps are common but poorly understood. An orthopaedic doctor explains why they strike during sleep, what triggers them, and when they need medical attention.

Foot cramps are caused by sustained, painful, involuntary contractions of the muscles in your feet. Common causes of foot cramps include physical activity, prolonged standing, dehydration, medication ...

Occasional leg cramps are considered common and usually harmless, especially after physical exertion, dehydration, or ...