There is no surgical removal of blackheads, which can be understood as sterile needle removal of blackheads, which can be divided into three steps: cleansing, sterilization and needle removal. Blackheads mostly appear on both sides of the nose and are caused by oxidized sebaceous gland secretions. However, needle clearing blackheads have enlarged pores to further aggravate the risk of blackheads, it is recommended to go to a formal medical institution to deal with, needle clearing after scientific care is also very important. The specific steps are as follows: Cleansing: Cleansing is required before clearing acne to reduce facial dust as well as germs and prevent secondary infections. Disinfection and needle clearing: Acne needles need to be disinfected with 75% alcohol before use. When clearing blackheads, because blackheads are directly exposed outside the skin, you can directly use the ring on one end of the acne needle to gently press and pull the blackheads can be extruded, and pay attention to iodine povidone disinfection after squeezing. It is generally recommended to keep the wound dry and clean after the needle clearing, can be used externally with sterile dressings ice less damage after the needle clearing; in addition, it is recommended that the patient at the same time with the use of oil-control cleaning, pore size class skin care products. If the patient wants to remove blackheads, you can also go to the regular medical institutions with the use of photoelectric treatment, which can improve pore size and thus fundamentally improve the problem of blackheads.