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 ...

Why leg cramps, or Charley horses, occur is often not clear. However, they may result from nerve dysfunction and various health conditions, such as diabetes and kidney failure. Leg cramps involve ...

Muscle spasms in hands are common for people with rheumatoid arthritis. Get tips for prevention and easing hand pain.

We've all been there before. Running along the basketball court or swimming across the pool, when, all of a sudden, we experience a sharp pain in our foot or leg. Muscle cramps are common, affect ...

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The mysteries of muscle cramps abound. Affecting everyone from everyday runners to the the San Francisco 49ers and international soccer stars, most experts still ask what causes cramps and how we can ...

QUESTION: I get terrible muscle cramps, sometimes when working out, other times at rest. Why does this happen? Answer: Muscle cramps can be experienced by anyone and can occur for various reasons.

Being jolted awake by an unexplained, unrelenting leg cramp is its own special type of nightmare. Then there’s the annoyance of one popping up mid-workout—even after you stretched! These cramps, also ...

Some causes of calf pain, like occasional nighttime leg cramps or an inflamed Achilles tendon, aren't serious and often can ...

A phase II study shows that the sodium channel blocker mexiletine has no specific safety concerns in patients with amyotrophic lateral sclerosis (ALS) and, moreover, markedly reduces muscle cramps.