If a patient has a giant blackhead, if the initial local redness can be treated with medication, if the giant blackhead is very serious, accompanied by redness, swelling and pain, it is recommended that the patient go to the hospital in a timely manner for surgical removal. 1, medication: giant blackhead local redness and no obvious pain, usually can be used topically fusidic acid cream, salicylic acid ointment, etc. to promote normal keratinization of the stratum corneum, inhibit the progress of the giant blackhead; if the later giant blackhead appears red, swollen, broken If the giant blackheads are red, swollen, broken, etc., you can also consider using recombinant human epidermal growth factor gel topical application; 2, pick out the blackheads: If the giant blackheads are red and produce obvious pain, you can consider going to a regular hospital dermatology department to pull out the blackheads, in order to avoid self-operation caused by infection. Under the doctor’s professional operation using iodine volt sterilization, take a sterile syringe to pick out the sebum and do further sterilization treatment. Patients can use antiseptic and antipruritic ointment to apply on the affected area as prescribed by the doctor, and they need to do a good job of cleaning and keeping the affected area clean, avoiding exposure to sunlight or scale pollution, and prohibiting spicy and stimulating diet. If scars appear at a later stage, laser treatment can be considered; 3. Surgery: If the patient’s blackheads have a large impact or become infected or severely broken, it is recommended to seek timely medical attention for surgical removal.