Muscle strains are an unfortunate inevitability for active people. Sooner or later, everyone will deal with a muscle strain ...

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 ...

If you're physically active, there's a chance you've gotten a sports- or exercise-related injury like a calf strain. A strain happens when you injure a muscle or tendon — in this case, the calf or ...

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 ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. A muscle strain, or a pulled muscle, is among the most common injuries affecting people of all ages, particularly those engaging in ...

A groin strain is an injury to your groin muscles, which connect your thighs to your lower abdomen. This injury occurs when the muscle fibers are pulled or torn, causing pain and impacting mobility.

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, ...

The knees and back work together to support movements like walking or playing tennis. When one of these areas becomes painful, it may place strain on the other. Injuries, poor posture, or arthritis ...