Drinking less than 8 to 10 glasses of water a day can have serious health consequences.<br />For instance, Business Insider reports dehydration can lead to rapid heartbeat or palpitations.<br />Your face can take on a rather unattractive appearance of sunken eyes and papery skin.<br />Consistent dehydration also puts you at greater risk of dangerous urinary tract infections. Ouch!<br />And even your poo can dry out, coming out like hard little pellets! <br />
