A pulled muscle is an injury to your muscle fibers. Muscle fibers are the large cells that make up your muscles. Your muscles allow you to move when they contract and relax. Many people use the terms ...

Some people experience muscle pain in cold weather. This may be due to the effects of cold temperatures. For example, being cold can make muscles tense. Cold weather may increase the risk of muscle ...

The obliques are the muscles running down either side of the abdomen. Pain in these muscles often occurs due to a type of injury known as “side strain.” There are two sets of oblique muscles: external ...

Myalgia often results from muscle strain, injury, or overuse. Chronic conditions like fibromyalgia may require treatment to ease myalgia. Using stress management techniques, like journaling, ...

Your armpit, also known as the axilla, contains a large collection of lymph nodes, hair follicles, and sweat glands. A number of things can cause pain in the hollow created by your chest wall, muscles ...