Add Yahoo as a preferred source to see more of our stories on Google. Chest pain can be disconcerting, but it’s important to remember that not all discomfort signals a serious health condition like a ...

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 ...

A pulled muscle hinders your workout routine; sometimes, it feels like it takes forever to heal. Pulled muscles are one of ...

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 ...

Muscle imbalances occur when opposing muscles experience unequal strengths or flexibility, often leading to poor posture, abnormal movement patterns, and an increased risk of injury. Muscle imbalances ...

A muscle pull is a painful injury that occurs when a muscle tears due to excessive stretching. Accidents, overuse, or improper muscle function often cause muscle pulls. A pulled muscle often occurs ...

Your pectoralis major is a large and powerful chest muscle that’s shaped like a fan. It starts from two sections: your breastbone (sternum) and your collarbone (clavicle). The two sections come ...

Your rhomboid muscles connect your shoulder blade (scapula) to your spine. If your rhomboid muscles hurt, you’ll feel it in your back and shoulders. “The rhomboids can become painful because of ...