Flower mosquitoes and other mosquito bites skin swelling, consider the insect bite dermatitis caused by the choice of antipruritic drugs, glucocorticoid drugs, antihistamines and other interventions. 1. Antipruritic drugs: for the acute stage of insect bite dermatitis, redness and swelling are obvious, it is recommended that the use of glycerite lotion and other drugs for local astringent, antipruritic treatment, if there is localized ulceration or obvious exudation, the need to avoid the use of the drug. 2. Glucocorticoid drugs: can choose to use topical compound beclomethasone ointment, hydrocortisone butyrate ointment and other drugs for local anti-inflammatory, anti-allergy treatment. 3. Antihistamines: for those with significant itching, oral loratadine, cetirizine and other drugs can be chosen for anti-allergy treatment. Specifically need to go to the hospital, the above drugs need to be used under the guidance of a physician.