Jellyfish sting itching like crazy!?

Funny enough, the best answer is the one every one gave thumbs down to. Peeing on it is the actual best thing to do. The ammonia in your unine neutralizes the toxins of a jellyfish sting. But being that you arent fighting nature by bieng on a camping trip in the middle of nowhere, head to the stroe abd get some household ammonia and put it on there. It smells horrendous but it works