Add Yahoo as a preferred source to see more of our stories on Google. Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe cramp.

A muscle spasm could mean more than pain in your back — it could also hurt your ears. Despite being the leading cause of ...

Add Yahoo as a preferred source to see more of our stories on Google. Unfortunately, pain and injury can be a few downsides of an active lifestyle. A combination of genetics and incomplete cool-downs ...

Lower back and hip pain is common. According to the World Health Organization (WHO), an estimated 619 million people live with lower back pain and it’s the leading cause of disability worldwide. But ...

Lower spine pain can develop due to sprains and strains of muscles or changes to the discs in the lower back. Conditions that affect the facet joints of the vertebrae may also cause lower spine pain.

WASHINGTON — Trea Turner was initially second in the Phillies' lineup Saturday after leading off on Opening Day, but he was scratched an hour before game-time with a low back spasm. He was replaced at ...

Lower right back pain can come from issues with muscles, discs, joints, or internal organs. Numbness, tingling, or weakness with lower right back pain is often a sign of nerve involvement. Using ice ...