Vinegar sometimes stings depending upon location of bite. It works though for sunburns.

The only and the sure way to get rid of mosquito bite bumps and/or to get rid of itching is to do nothing! Yes I mean it! Do not scratch, do not touch, do not rub or anything like it... if left alone, the itching will go away in a couple of minutes. If touching and applying all different medicals... will only make you think about th itch and will do the whole thing only harder. For more info check www.allmosquitos.com