While these signs don't always point to cancer, you should speak to a GP if you notice anything 'that isn't normal' for you ...

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.

Although these signs don't necessarily mean you have cancer, it is important to get them checked out ...

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 ...