Muscle cramps are sudden, involuntary contractions or spasms in one or more muscles. They can occur in any muscle of the body but are most common in the legs, feet, and calves. These cramps often ...

Most people have likely had the unpleasant experience of a muscle cramp, also known as a charley horse or muscle spasm. And while most cramps will quickly go away on their own, there are a few helpful ...

Muscle cramps are the worst. Whether it's a side stitch during a run or a rogue "charley horse" that wakes you up at 3 in the morning, cramps can be incredibly painful and annoying. Cramps seem to ...