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 ...

Learn about subtle early signs of heart disease, including fatigue, breathlessness, and unusual pain, and when to seek ...

The American Heart Association says adults should "exercise caution" when shoveling snow at a younger age than you would expect.

In cold temperatures, blood vessels constrict, which can increase blood pressure and strain the heart. This can lead to chest ...

Chest pain and shortness of breath are two symptoms that grab your attention quickly, potentially signaling a heart attack if they come on suddenly. And if they develop gradually and worsen over time, ...

A recent study conducted by researchers at the University of Alabama at Birmingham and Johns Hopkins University School of Medicine published in PLOS ONE shows that symptoms of chronic fatigue syndrome ...