A lot of bags on the body to clarify the diagnosis, may be papular urticaria, papular urticaria and mosquito bites and other related, it is the skin to mosquito venom allergic reaction, the performance of the exposed parts of the skin on the red spots, pimples, papules, or erythema, swelling, will be accompanied by obvious itching. Treatment is mainly oral anti-allergy drugs, such as dicloxacortin dry suspension, topical topical hydrocortisone butyrate cream anti-inflammatory. In addition, urticaria can also be a lot of bags on the body, the bag is a flat wind, also accompanied by obvious itching, can be on and off, the treatment is also the main oral antihistamines, such as levocetirizine hydrochloride, local topical application of glycerine lotion astringent antipruritic.