18 Things That Happen to Your Body When You Don't Drink Enough Water

You Could Be More Susceptible to Injuries

Before you jump to any serious conclusions (thanks, Dr. Google Search) about any aches and pains you might be feeling, take a close look at how much water you're actually drinking. If it's not a lot, that might have something to do with your discomfort."Being sub-hydrated puts you at risk for hypo or hyperthermia," says Bonci. "Plus, fluid is essential for lubrication of joints and cushioning of organs."