Mite bites are characterized by pimples, blisters, scabs and itching. Mites are pests that are not readily visible to the naked eye, often parasitizing the stratum corneum of the skin, and are generally transmitted through contact. Mites bite the skin, causing mite dermatitis, which is characterized by the appearance of skin pimples with itching, and sometimes blisters, scabs, etc., and is more serious at night, often occurring on the trunk, limbs and other parts. In order to avoid mite bites, it is necessary to regularly clean the living and working environments, wash the laundry diligently, and dry the bedding and clothes under the sun if necessary, so as to utilize ultraviolet rays to kill the mites. If the phenomenon of mite bites, it is recommended to go to the hospital to find out the cause, under the guidance of the doctor treatment.