If you want to get rid of mites on your back, you can treat it through general treatment and medication. 1. General treatment: patients with back mite infection should take good care of their back hygiene, stay away from the environment with mites, take regular baths and change clean clothes. Worn clothes, used bed sheets and bedding should be boiled in boiling water or exposed to sunlight to sterilize and disinfect. 2. Medication: If the mite infection on the back leads to localized itching, you can use glycerite lotion to apply on the affected area to stop the itching effect. If the rash is extensive and inflammation is obvious, you can take antihistamine drugs, such as cetirizine, loratadine, etc., to play the effect of anti-metamorphic reaction. Topical sulfur ointment and metronidazole gel are also effective. Patients with mite infections on their backs are advised to visit the hospital and choose the appropriate treatment.