3. Cravings for Sweets
When you get dehydrated, your body might be fully aware that it needs something. It just might not know exactly how to translate what that something is. Sometimes when you get dehydrated, you actually start craving sweet stuff. This is from the failed effort of your body to break down glycogen to release it as glucose for energy. When it can’t create that energy, it assumes it needs more food, even when what it needs is actually more water.