You're relaxing on the sofa when suddenly your eyelid starts twitching. Or perhaps it's a muscle in your arm, your leg, or ...

Add Yahoo as a preferred source to see more of our stories on Google. Though many people experience muscle twitching, it's often incorrectly identified as a muscle spasm. While both are involuntary ...

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 ...

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 ...

Sometimes, people experience random muscle twitches that interrupt their normal daily activities. This is usually not harmful, but can produce discomfort. These random muscle twitches, known as ...

CHICAGO, March 9 (Reuters) - U.S. regulators on Tuesday approved the use of Allergan Inc's wrinkle smoother Botox to treat spasms of the elbow, wrist and fingers in adults. The U.S. Food and Drug ...

Dehydration may be one cause of muscle cramps, and some evidence suggests that electrolyte imbalances also contribute to them. Muscle cramps are painful, involuntary contractions of the muscles that ...

WASHINGTON — The Food and Drug Administration said Tuesday it approved Allergan’s botulinum-based drug Botox to treat spasms of the elbow, wrist and fingers. Botox is most famous for it’s ability to ...