While a solid eight hours of uninterrupted rest is the dream, Dr. Ruchir Patel, a triple-board-certified sleep physician, clarifies that waking up briefly is a standard part of the human sleep cycle.

Waking up soaked in sweat during the night can be frightening. Don't panic yet, though. While sometimes, if you wake up in this way, it could be because of your room temperature controls or ...

Experts weigh in on what the urge means, and what you can do to curb it. Ask Well Experts weigh in on what the urge means, and what you can do to curb it. Credit...Eric Helgas for The New York Times ...