Laser blackhead removal is more effective and is a commonly used clinical method to remove blackheads. The general use of infrared wavelength laser treatment of blackheads, mainly through the following role link effect: 1, reduce sebum synthesis: as blackheads are sebaceous glands secretion of excess oil mixed with keratin, dust and other clogged in the pores, exposed to the air after the surface oxidation and appear black. Therefore, the application of laser can make the sebaceous glands atrophy, reduce the synthesis function and sebum synthesis, thus reducing the formation of blackheads; 2, promote collagen fiber proliferation: laser can stimulate the proliferation of fibroblasts in the dermis, secrete and synthesize more collagen fibers, enhance the elasticity of the skin, while shrinking pores, so that sebum secretion is reduced; 3, inhibit bacterial growth: laser uses a variety of biological effects on the skin’s hair follicle tissue It can significantly reduce the number of Propionibacterium acnes, thus achieving the purpose of removing blackheads, and will not cause damage to the skin. For more severe cases, multiple laser treatments may be required. After the treatment, it is necessary to keep the trauma clean and dry, and the skin should not be wetted immediately to prevent secondary infection. It is recommended to wash the skin after two days, with as gentle movements as possible. Thereafter, pay attention to facial cleanliness, wash the face with cleanser in the morning and evening to keep the skin clean, remove makeup in time, do a good job of hydration and moisturizing, and you can choose to use medical skin care products. Also eat less sugary and spicy food, drink more water, eat more vegetables and fruits, which is good for maintaining the effect of laser treatment and can reduce the recurrence of blackheads. In addition, some people are not suitable for laser treatment, such as pregnant women, diabetic patients, scar patients, you can consult your doctor and consider using topical medication.