Usually patients can improve living habits, reasonable diet, drug therapy, physical therapy and other methods with the inhibition of blackhead production, to get rid of blackheads, shrink pores effect. 1, improve living habits: daily use of warm water to wash the face, can be combined with the use of containing fruit acids, salicylic acid, niacinamide and other oil control, sebaceous gland secretion of cleansers to improve blackheads, while regularly using cleaning masks to unclog pores and clean Keep your skin clean. It is recommended not to squeeze blackheads directly with both hands, which is more likely to cause infection and increase pores, and can cause scarring in serious cases; 2. Reasonable diet: as patients eat spicy, greasy, high sugar and other stimulating foods can increase sebum secretion, resulting in blackheads, which in turn causes enlarged pores, so you should eat an appropriate amount of coarse fiber and fresh fruits and vegetables, such as cucumbers, oranges, etc., to improve blackheads, enlarged pores have certain effects; 3. The actual blackheads and enlarged pores can be treated with oral vitamin B6 under the guidance of a doctor to reduce the abnormal keratinization of the epithelium of the sebaceous gland of the hair follicle, thus improving the blackheads and enlarged pores. In addition, patients can dissolve sebum and loosen pores by topical application of vitamin A acid, fruit acid and salicylic acid drugs, paying attention to the concentration used to avoid damaging the skin with too much acidity. If the patient’s own blackhead removal effect is not good, can go to the hospital dermatology or cosmetic department, under the professional operation of doctors for fruit acid peeling and other treatment, usually can achieve good treatment effect; 4, physical therapy: physical therapy is usually carried out under the operation of professional doctors in hospitals, such as non-ablative fractional laser, picosecond laser, red and blue light irradiation treatment can effectively improve the patient’s blackheads, pores and other problems.