There is no uniform baby mosquito bite bag fast swelling and itching method, according to the baby’s situation by following the doctor’s instructions to apply drugs and oral medication, anti-mosquito bites and other methods of relief. 1. Apply drugs: If the baby was mosquito bites, only mild redness, swelling, itching, can follow the doctor’s instructions with iodine for local disinfection, glycerine lotion for application, generally can relieve itching and promote swelling. 2. Oral medication: If the redness and swelling on the baby’s body is larger in scope, the symptoms are more obvious, you can follow the doctor’s instructions to take oral anti-allergy medication, such as cetirizine hydrochloride drops, to relieve the symptoms. 3. Anti-mosquito bites: in ordinary life parents should pay attention to the cleanliness and hygiene of the living environment, living room can be set up curtains as well as mosquito nets, in order to prevent the baby from being bitten by mosquitoes again. After the baby was bitten by mosquitoes, we should pay attention to avoid letting the baby scratch, otherwise it will easily lead to localized skin damage, thus secondary bacterial infection.