To determine whether there are mites on the body, the main judgment is based on clinical manifestations and laboratory tests. 1. Clinical manifestations: patients with mites may have skin damage, such as edematous erythema, papules, pimples, doughnuts, conscious itching, especially at night, itching will be aggravated. In severe cases, headache, fatigue, fever and other systemic symptoms may occur. 2. Laboratory examination: the above skin damage suspected mite dermatitis, you can go to the hospital dermatology examination, through the examination can be found in mite dermatitis typical skin lesions, if necessary, can be mite microscopy, through the material in the microscope to observe the presence of mites. When skin damage occurs, it is recommended to go to the dermatology department of the hospital. Doctors will give anti-inflammatory and anti-itching medications, such as glycerite lotion, mometasone furoate cream, and if necessary, oral antiblocking amines, such as loratadine, cetirizine hydrochloride, and so on, for treatment. The use of medication should follow the doctor’s instructions.