Acne is a chronic skin disease that occurs in the sebaceous glands of hair follicles, and its formation is generally associated with endocrine disorders and high androgen secretion. Clinical manifestations include whiteheads, blackheads, inflammatory papules, pustules, nodules, and cysts. If not handled properly it will leave acne marks and scars, causing great distress to beauty seekers. The laser can reduce the secretion of sebaceous glands and, at the same time, has the effect of killing Propionibacterium acnes. Therefore, the use of pulsed laser treatment acne can quickly take effect, can make the inflammatory papules, nodules quickly subside, at the same time, can make the hair follicle mouth of the white head, black head easy to clean and eliminate. At the same time, it can make the whiteheads and blackheads at the mouth of the hair follicles easy to clean and eliminate. Furthermore, the pulsed laser also has a therapeutic effect on acne scars, therefore, it can reduce the formation of acne scars at the same time. Therefore, the pulsed laser is a new treatment method for acne that is drug-free and fast-acting, and can improve skin quality and reduce the formation of acne scars at the same time. The actual fact is that you will be able to get a lot more than just a few of the most popular and popular items. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. 2, keep clean: prepare two clean towels every day, wet with water, folded neatly, wrapped in a clean food bag, put in the refrigerator freezer (at least 4 hours), every time you go home first take the towel out of the refrigerator and put, then use cold water and neutral cleanser to clean the face, shoot toner. At this time, the towel has become soft, and then the softened towel on the face, can calm the skin. 3, cautious makeup: the first day after laser acne removal better not to wear makeup, especially when the treatment area is slightly red, indicating that the skin is undergoing its own repair, it is not to wear makeup, and can not rub the treatment area.