Upon waking up after a night of drinking, your first move is to drink at least one full glass of water. Water can nourish your body after a “dehydrating” night since alcohol can be a diuretic. Diuretic means the constant peeing – oh you know that, eh?
Do you know the reason why your head hurts? It’s because your body has no more fluids and it gets the “fluid source” from your brain – hence, the headache. If you can remember, before going to bed after a drunken night, drink water. As you wake up, drink water, as well.