14 Signs You Are Not Drinking Enough Water
3. Sporadic Headaches
Although the link between dehydration and headaches is currently unknown, scientists believe that when our body’s water level drops to dangerously low levels, our blood volume will soon follow suit which restricts the amount of blood flowing to our noggins. This, in turn, causes our blood vessels to expand which can lead to headaches, lightheadedness, and even vertigo.