Medically reviewed by Michael Menna, DO Left arm pain can come on suddenly or be felt for a long time. Anytime someone has ...

Medically reviewed by Jennifer Steinhoff, MD Shoulder blade pain is discomfort in or around your shoulder blades. It usually ...

Armpit pain can be caused by many issues, from muscle strains to swollen lymph nodes. Here are possible causes of underarm ...

Muscle twitching is a significant cause for concern when accompanied by other neurological symptoms such as muscle weakness, ...

From slouching to over-striding, certain walking habits can completely derail your progress. Experts call out these bad habits.

They work several key arm and shoulder muscles in addition to your chest muscles ... tricep dips to help prevent injury. If you feel pain while doing dips, stop right away. If the pain doesn ...

"My shoulder pain wakes me up if I roll over ... The rotator cuff consist of four muscles within the shoulder, connecting the upper arm (humerus) to the shoulder blade (scapula).

People on cholesterol-lowering statins can be reassured that it is uncommon for the tablets to cause muscle pain, say the authors of a large study. The pills can protect against heart attacks and ...

Often, armpit pain is a simple case of a strained muscle. "The most common causes include repetitive or traumatic injuries to the muscles and tendons that insert onto the arm bone," says Lin.