Just to clarify, I know that I have two kidneys. Only one of them hurts though.
My stomach hurts pretty much every time i have a hangover.
I wouldn't care if I were hungover... but I'm not and that's what kinda scares me a bit now.
Whatever, I'm not a hypochondriac, I bet it's just that I'm dehydrated and I've held my urin for too long.