Back spasms can last anywhere from a few days to a few weeks, depending on the severity and cause. How to do these 6 ...

Plus, tips on how to avoid experiencing muscle spasms as much as possible. Start the day smarter. Get all the news you need in your inbox each morning. "Muscle spasms usually occur in the calf or ...

Often there is no reason why the shooting pain happens, but it can be triggered by stress, sex, constipation, having a period ...

Discover what bronchial spasms are, including their causes, symptoms, and effective remedies. Learn how to manage and prevent ...

Here's what actually happens when you "pull" a muscle. The human body has three types of muscles skeletal, cardiac and visceral. But we can only control, and damage, our skeletal muscles.

It usually begins gradually around one eye and may eventually spread to the muscles around the mouth and neck on the same side. These muscle spasms are very brief but occur rapidly and repetitively.

By studying the skilled movements of marmoset tongues, researchers have discovered that Purkinje cells (P-cells) in a brain ...

Your body tries to prevent this tearing by forcing these muscles to knot up. This results in muscle spasms. But despite these spasms, some tearing does occur because of the continual strain you're ...

Lip twitching, when your lip shakes or trembles involuntarily, may result from muscle spasms associated with drinking too much coffee or a potassium deficiency. However, a twitching lip can ...

A sea lion with domoic acid poisoning experiences involuntary muscle spasms as toxic algae off the coast of Southern California kills or sickens hundreds of marine mammals. Photo courtesy of Channel ...