Q: I started to develop weakness that made it hard for me to get out of a chair. My doctor thinks it may be polymyositis and referred me to a specialist. What is this disease? A: Polymyositis (PM) is ...

Muscle matters more than most people think, and building lean mass works like installing a protective buffer for the years ...

Even if you’re logging strong miles, age-related muscle loss can creep in. The fix is surprisingly straightforward.

Short-term muscle weakness is common and can be caused by something as simple as a tough workout. However, persistent muscle weakness without apparent cause could indicate an underlying health ...

Many of us have felt a muscle in some part of our body suddenly and involuntarily tighten, causing a twitch or even severe cramp. Muscle spasms are common and typically don't signal a severe health ...

HOUSTON – A newly identified gene, atrogin-1, is involved in muscle loss associated with cancer, diabetes, fasting and kidney disease as well as in the atrophy occurring with disuse, inactivity, and ...

You have 20 muscles in your forearm, the part of your arm between your elbow and your hand. They help you move your arms, hands, and fingers and perform many of the tasks of daily life. You can strain ...

You may get muscle cramps from dehydration, mineral loss, or overuse during exercise. Warm up and stretch your muscles before exercise, and stay hydrated to prevent muscle cramps. Muscle cramps ...

Add Yahoo as a preferred source to see more of our stories on Google. PMR causes extreme muscle stiffness in the neck, shoulders and hips [Leeds Teaching Hospitals] A muscle condition which causes ...

Muscle pain that does not go away after several days or is accompanied by symptoms such as fever, shortness of breath, and extreme weakness requires medical assistance. Muscle pain, also called ...

Please provide your email address to receive an email when new articles are posted on . In 44 studies, muscle relaxants showed benefit for only a small subset of pain syndromes. The findings suggest ...