Usually there is no fast way to get rid of mosquito bites on the face, mosquito bite dermatitis patients can be relieved under the guidance of the doctor through local treatment, systemic treatment and other ways. 1. Local treatment: patients can use anti-allergy and anti-itch creams under the guidance of the doctor, such as compound Benadryl cream, compound chlorpheniramine maleate tincture, etc.; topical glucocorticosteroids, such as hydrocortisone butyrate ointment, tretinoin ointment, etc.; local anesthetics, such as Lidocaine ointment, etc.; itch-relieving lotion, such as Glycopyrrolatum, etc., to carry out local treatment. 2. Systemic treatment: patients can also take oral antihistamines under the guidance of the doctor, such as loratadine, cetirizine hydrochloride, ebastine and so on for treatment. It is recommended that patients strictly follow the doctor’s instructions to use medication, do not change the dose of drugs or private abuse of drugs, pay attention to the care of the affected area in life, avoid scratching or rubbing the affected area.