Charley horse is another name for a muscle spasm. It occurs most commonly in the legs. Learn more about the causes, treatments, and ways to prevent them.

Learn more about the causes, risk factors, diagnosis, treatment, & prevention of Charley horses - cramps caused by muscle spasms, involuntary contractions of one or more muscles ...

A charley horse is another term for a leg cramp. Learn more about why charley horses happen, how to relieve them, and when a person should seek medical help.

Charley horse is another name for a muscle spasm. It occurs most commonly in the legs. Learn more about the causes, treatments, and ways to prevent them.