S.C.
My son has the same reaction to mosquito bites. No matter how hard you try to prevent them there is no perfect system so I have been looking for years for better ways to treat it. I have tried all the creams and lotions, alergy meds, and stuff we used when we were kids but it didn't seem to help much. This year I heard a weird suggestion that I tried and it works much better and is easy. Rub antiperspirant on it. I was shocked when I heard it but there is something in antiperspirant that causes it to stop itching and promotes healing faster. I almost always have some deoderant/antipersirant on me so as soon as I see a bite on him I rub some on and the bites don't seem to swell as much. They go away in a couple of days verses the week or so that it used to take and he doesn't get all groggy from the benadryl. Hope this helps. Good Luck!