My son is allergic to mosquitoes...

QP

Our little one is allergic to mosquitoes! As soon as he gets bit he welps up and they last forever. It’s so itchy right now and red all over his back. I’ve wiped it down with alcohol, and put A&D ointment on it. It seemed to help for awhile then it started up again today so I sprayed it with Dermoplast spray, again it seemed to help but quickly wore off.

What do you mamas use to help ease the itching and swelling? Pictures don’t depict the actual size of the mosquito bites, they are huge lumps in person.