Mite allergy is mainly due to the release of toxins in the patient’s body when the mite bites, resulting in the patient’s body allergies, papular urticaria, irritant contact dermatitis and other skin diseases, which can be dealt with through medication and other ways. 1. papular urticaria: it is mostly induced by mite bites, after diagnosis, it can be treated by oral antihistamines such as loratadine, cetirizine and other drugs, which can play a role in shortening the course of the disease. At the same time for mild rashes can be used externally glycerine lotion, no pole cream to relieve itching. 2. Irritant contact dermatitis: usually caused by skin contact with some special substances, such as mite bites, etc., for the skin to produce a strong irritation and cause. Treatment depends on the specific situation, when there are erythema, vesicles, oozing and other acute damage to the general use of 3% boric acid solution for cold wet compresses. If it is part of the erythema, papular herpes damage without oozing, then choose the compound glycerin lotion or powder. In the case of subacute damage with a small amount of exudate should be used hormone paste or cream. In addition, in addition to medication, you should avoid re-injury, it is recommended to open the windows more often, often turn the bedding, to maintain a clean living environment can reduce the infestation of mites. Medications should be used as prescribed by the doctor.