14 Signs You Are Not Drinking Enough Water
8. Lack of Sweat during Heat or Physical Activity
Sweating, though smelly and socially unacceptable, is a necessary bodily function to keep us from overheating. Obviously, we sweat when it’s hot or after running a marathon, but what if you don’t have enough water in your system to spend on cooling down? Without water, we don’t sweat, and when we don’t sweat, we can pass out due to heat exhaustion. Drink more water!