After the ear piercing, you can use iodophor, iodophor is a commonly used clinical disinfectant for the surface of the skin and mucous membranes. Ear piercing is still recommended to regular medical units, or beauty institutions, must be strictly implemented before and after the operation of aseptic operation, so as to avoid secondary infection, or even secondary blood-borne special infectious diseases, such as syphilis, AIDS and so on. After ear piercing, if it is a special sensitive scar body, there is no shortage of clinical postoperative secondary scar lumps hyperplasia, seriously affecting the patient’s beauty, often repeated excision recurrence, treatment is very tricky. Postoperative use of iodophor or alcohol wipe disinfection is completely necessary.