Ever wonder what happens to your body when you sleep? All sorts of things happen to our bodies, including some activities that you may not even be aware of! According to HuffPost, your body actually heals itself. It's the time that blood pressure drops, muscles begin to repair themselves, and energy is restored. We all live busy lives and some may not get enough sleep during the night, but what exactly is enough sleep? What is enough? According to the American Psychology Asso