Urine will not affect a weaver fish sting, as (a)the ammonia would not breakdown the poison (as far as I'm aware) and (b) it is actually injected into you, washing the wound with urine wouldnt get to the poison. It must be brought up to a higher temerature for it to breakdown. Peeing on jellyfish stings helps as the ammonia neutralises the nematocysts that are still stuck to the skin I think. I can't remember exactly...
( theoriginalsteve <this space intentionally left blank>, Thu 1 May 2008, 11:57, Reply)