Muscle cramps hurt like crazy in the moment. What causes them to occur in the first place, other than a lack of electrolytes?

If you've ever woken up in the middle of the night with sudden painful thigh, calf or foot cramping, you'll know just how ...

A study reveals vitamin K2 significantly lowers the frequency and intensity of nocturnal leg cramps in individuals over 65, ...

A new study shows that vitamin K could help reduce leg cramps at night. ABC News medical correspondent Dr. Darien Sutton ...

Restless legs syndrome (RLS) is a common condition that causes an overwhelming urge to move your legs. Because symptoms are ...

You're sound asleep when out of nowhere, a terrible pain in your calf yanks you from your dreams. It feels like your muscles ...

A frequent indicator of artery blockage in the legs is pain or cramping, especially during activities like walking or ...

Have you ever sat on the couch, bed, or perhaps at your desk with a furball purring peacefully on your lap and wondered to ...

High cholesterol can lead to heart disease and other health issues, with surprising symptoms in the legs or feet at night.

Frequent leg and foot cramps might signal underlying health problems requiring medical attention. While occasional cramps are common, persistent episodes ...