our oldest ds has a fatal allergy and several severe allergies. he has seen a well-respected specialist since he was a baby. i remember once he said that ANY reaction to an insect bite is a sign of an allergy to it. and, as most people itch and get some sort of bump from mosq bites, they are all allergic reactions. but, like anything else, some peeps can be highly allergic to them, aka bee stings, etc etc. benedryl administered early is key, accdg to him. so, might want to keep this in mind for future. both the cream and oral will help. he may outgrow his high sensitivity to them, but may not. i am highly allergic to spider bites, myself. but, not much happens to me when i get a bee sting. my mom is highly allergic to bee stings. go figure...
hth