develop very itchy red lumps at the bite sites. If your child is bitten on the face, this can lead to marked swelling.Usually this swelling goes in a couple of days.
Apply calamine lotion on the area of this rash to help relieve the itch and an ice pack if swelling is persisting.Severe cases may require the short-term use of an antihistamine.Pls consult a pediatrician for that.
Hope it helps.Take care and pls do keep me posted on how your child is doing or if you have any additional queries