You may have heard that people who feel faint should sit with their heads between their knees, but is that true? And how can ...

You know the feeling. When you first see your crush and your head starts spinning, your palms get sweaty, and your heart ...

The congressman said he had a heart valve replacement years ago because of a condition he was born with, which can later cause symptoms like what he experienced on Monday. “After a round of tests, it ...