Quick Fixes For Fatigue Don't Work In The Long Run

If you feel foggy, yawning at your desk, or drinking too much coffee, you're probably overtired, and it is interfering with your ability to concentrate. Scientists hypothesize that a continued lack of sleep might destroy your brain cells.

A quick fix is to go for a walk outside or to drink a glass of water. But these fixes are no replacement for regularly getting a full night's rest.