Question

What is the cure of bee sting ?

Answer 1

you should first remove that sting as soon as possible ,if that's exposed under skin for a longer time, then if becomes more toxic.you could use a tweezer to remove it.
sting of a bee contains formic acid,which is acidic .it could be neutralized by rubbing calamine lotion(basic in nature) on it.

Answer 2

Baking Soda it is mild base which neutralise the effect of acid.