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 ...

Cardiologists warn that chest pain that comes and goes should never be ignored. Intermittent symptoms may signal underlying ...

Costochondritis is not cancer, but its symptoms can resemble those of some types of cancer. It can also develop after certain ...

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 ...

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 ...

The chest is a powerful muscle group, but it’s not a complicated one. It’s composed primarily of two muscles (the pectoralis major and minor), and its main job is to perform a very specific action: ...

Experiencing back pain when you breathe can be a symptom of a strained muscle in your chest. Pneumonia may also cause a similar pain in addition to fever, fatigue, weakness, and more. If you see ...

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 ...

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