To be honest I literally just got over about 13 mosquito bites. I often develop what's known as skeeter syndrome where my body has an extreme reaction to mosquito bites. Google it if you dare.
Well it got infected because of the nature of the severity of the bites so I had to go to urgent care. I got antibiotics and I also got what really actually helped me -
Benadryl GEL. The gel is good because it's cooling and adds a protective layer when it dries. Also, downside is that its diphenhydramine and that sucks but it actually helped the hardcore itching. This was like chickenpox levels