I just saw someone on Facebook say they have a pounding headache and are really thirsty and drinking water isn't helping to quench the thirst. Someone pipes up that she should go straight to hospital. I may be wrong but I don't think feeling thirsty and having a headache requires a visit to hospital quite so soon. I think it requires a panadol and maybe some hydralite and more fluids instead. This BTW is a person who:
Ingrown toenail=omg I'm gonna lose a toe!