Chest pain is one of those symptoms that immediately makes you think the worst: that maybe you’re having a heart attack. But there are a lot of reasons you may feel discomfort, pressure, or tightness ...

Doctors have warned for years that Americans are not getting enough sleep, with health consequences ranging from drowsy driving and irritability to an increased risk of dementia, heart disease and ...

REM may be the most talked-about part of the sleep cycle, but getting enough of it can still be an elusive quest. You might know by now that it’s important, but maybe you don’t know exactly why or how ...