The causes of muscle pain can vary. Also called myalgia, aching muscles can be caused by an injury, a symptom of a disease or infection, or a side effect of a medication. Muscle pain can also feel ...

Pelvic inflammatory disease (PID): An infection of the reproductive organs that may cause lower abdominal pain. Once digestive and muscle concerns are ruled out as a cause of pain in male individuals, ...

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

Pregnancy causes hormonal changes, weight gain, and shifting gravity, leading to joint laxity and potential hip pain ...

Muscle twitching can result from both minor and more serious causes. Keep reading to learn about muscle twitching, its causes, and when to get medical attention. Muscle twitching is a general term ...

Pelvic floor dysfunction — or PFD — is a term for a variety of disorders that affect the muscles in your pelvic floor. If the ...

is a continuous muscle spasm that causes stiffness, rigidity, or tightness that can interfere with normal walking, talking, or movement. Prescription drugs can help relieve the pain and discomfort ...

Our work suggests that targeting the brain-muscle axis could offer new treatment strategies for muscle fatigue.

The extra pressure causes the arch to flatten. Long term, overpronation can damage the tendons, muscles, and ligaments. This damage can lead to pain in the arch, knee, hip, or back. It may also ...