Mite bites may cause insect bite dermatitis, which manifests as edematous pemphigoid papules, papules with small blisters and occasionally large blisters, often accompanied by itching. In severe cases, headache, arthralgia, fever, malaise, nausea and other systemic symptoms may occur. Asthma and proteinuria may occur in individual patients. Local topical glucocorticoid creams, such as dinaide cream, mometasone furoate cream, etc., and internal antihistamines, such as loratadine, levocetirizine, etc., but this is only for the treatment of mild symptoms, the mite bite also need to go through other treatment measures: 1, pay attention to environmental protection, available containing dichlorodiphenyltrichloroethane, pyrethroids insecticide disinfection of the environment; 2, if there are blisters, large blisters If there are blisters or large blisters, a clean and sterile needle can be used to puncture the blisters to release the plasma and disinfect with iodophor; 3. The mites will be attracted to gather and cause inflammation. Also, change clothes regularly and dry clothes and quilts regularly. In addition, if the lesion site develops continuously, mainly in the delicate parts of the skin such as finger crevices, armpits, and external genitalia, and itching is unbearable at night, or there are similar symptoms in co-residents, it is necessary to be alert to scabies and should seek medical attention promptly, and once diagnosed should be isolated immediately and follow medical advice to strictly use sulfur ointment to coat the whole body and treat repeatedly, and family members should be treated at the same time.