You might think you know what it feels like to have sore, tight muscles. But, sometimes, what feels like a muscle ache is actually a more complex problem — one that's related to nerves. "It's much ...

Please provide your email address to receive an email when new articles are posted on . Aside from the hand, the most common level of amputation in the upper extremity is the transradial amputation; ...

A drug that boosts strength in injured or aging mice restores connections between nerves and muscle and suggests ways to combat weakness in humans due to aging, injury or disease. A small molecule ...

Several aspects of your leg's strength and stability can be determined with a straight leg raise test (SLR). A doctor performs a straightforward leg test by lying the patient flat on a bed and raising ...

Logging miles during training can cause significant wear and tear on your body. And if you’re not taking time for recovery, you will probably feel less than your best. Your body can likely tell you ...

A pinched nerve in your neck, also known as cervical radiculopathy, can cause pain, weakness, numbness, and limited motion, according to Cleveland Clinic. Your neck contains your cervical spine, which ...

Medically reviewed by Jennifer Steinhoff, MD Key Takeaways Muscle twitching is often caused by stress or a lack of sleep and ...

Your brainstem hosts multiple cranial nerves. The facial nerve is the seventh cranial nerve. It controls your facial movements and expressions. The nerve fibers controlled by your facial nerve also ...

If you’re plagued with pain in your lower back, you have plenty of company. About 4 in 5 adults experience lower back pain at some point in their lives. Of those, 1 in 5 have symptoms that develop ...