With the metabolism of the skin acne marks will slowly fade and become lighter, natural fading takes 1 to 2 years, skin care products containing salicylic acid, fruit acids, next generation fruit acids can accelerate skin metabolism and therefore can accelerate the fading of acne marks, 15% next generation fruit acids are non-irritating to the skin, both moisturizing, anti-inflammatory, antioxidant effect, so the effect of acne marks is more ideal. Acne marks are mainly manifested as pigmentation and blemishes. Acne marks are permanent and cannot fade away completely. Many adults still have visible pimple marks on their faces, which are the traces of acne. The best way to avoid acne marks is to prevent them, and to treat “inflammatory acne” as early as possible to prevent permanent marks. The best way to get rid of pimple marks is to prevent them from becoming permanent. 2, androgen and sebaceous gland hyperfunction. 3, the role of microorganisms in the sebaceous unit of the hair follicle. 4, local inflammation, etc. The main types of acne marks are divided into many kinds, including black acne marks, red acne marks, concave acne marks, hyperplastic convex scars, etc. 1, black acne marks Black acne marks are pigmentation from the inflammation of acne, leaving a black and dirty color where red acne has grown, making the skin dull, these black colors will actually slowly disappear on their own with time. This is a temporary pseudo-scar and not a real scar. For the treatment of black acne marks: (1) The use of L-C type essence plus ultrasonic import to promote skin collagen production can speed up the receding of black acne marks. (2) After the treatment, you can use topical whitening skin care products (for daily use) and fruit acid skin care products (for night use) to enhance the efficacy of the treatment, on the one hand, to inhibit the production of melanin, and on the other hand, to promote skin metabolism and accelerate the elimination of melanin. But whitening care products and fruit acid care products are more effective for melanin deposits, while the effect of fading red acne marks is relatively poor. 2, red acne marks red acne marks because the original acne, cell inflammation caused by vascular expansion. But the acne down after the blood vessels do not immediately shrink down, the formation of a flat red red temporary red spot. It will become redder when the skin temperature rises or when you exercise. This red spot is not considered a scar and will gradually fade away within six months. For the red acne marks treatment methods: (1) Pulsed light: can shrink microvascular, have a light scar effect, but need to go through multiple treatments. Pulsed light can also increase the collagen in the dermis, making the depressions less visible and improving the enlarged pores, so it is also suitable for skin with minor concurrent depressions. (2) Use maintenance products containing fruit acids or home peeling maintenance products to promote the shedding of old keratin, help skin renewal, and improve hyperpigmentation after acne. (3) You can use medication. Many acne sufferers like to use their hands to squeeze acne, if squeezed improperly, will greatly increase the chance of septic infection, it is easy to turn small acne, small pimples into big pimples, and then leave scars. And the pits will not disappear automatically once they are created. The actual fact is that you can find a lot of people who are not able to get a good deal on this kind of things. The advantage is that it is safe and has few side effects. (2) Filling method: For deeper hollows, implants (e.g. collagen) can be injected to make the hollow part elevated, thus keeping it flat with the surrounding skin tissue. (3) Laser dermabrasion: This method is suitable for deeper hollows, and can be done according to the depth of the skin hollows, and as long as 2 to 3 times can have good results, and the effect is more lasting, but because the laser dermabrasion wound is larger, need to cooperate with the post-operative maintenance, if the post-operative maintenance is not done, the skin may be red and black. 4 .Proliferative convex scars Proliferative acne scars are usually determined by the congenital constitution, and are the most difficult to treat and easy to recur. This type of scar is the opposite of a concave scar, an overly hypertrophic scar that leaves an obvious red protrusion with a red and swollen appearance in the area where the acne has occurred and, more seriously, it will slowly grow due to scratching or external stimulation. It mostly occurs in some people with special physique. These people, because the fibroblasts in their skin dermis are too active, overreact during the wound healing process, and as a result, instead of being concave, the dermis is convex and turns into hypertrophic skin tissue hyperplasia after being injured due to inflammation. This is no longer a problem that can be solved by skin care products, and medical treatment must be used. For the treatment of hyperplastic scars: (1) local subcutaneous injection: for hyperplastic scars, the drug injection is directly injected into the acne scars under the skin for treatment, and the ingredients of this drug are mainly steroids, which can resist inflammation and dissolve the inflamed tissue, this is the simplest and most effective treatment for hyperplastic scars. After several injections, the acne scars will gradually soften and flatten, but the pigmentation of the scar tissue will still not fade away, so there will still be some traces after healing, and the normal skin appearance cannot be fully restored. (2) Light therapy such as laser has a certain smoothing effect on hyperplastic scars. 3. acne scars – acne scars removal methods 1. skin rubbing method Apply coolant to acne scars to achieve numbness of the skin and surface fixation, then use a rotatable stainless steel wheel with tiny industrial diamonds to polish, the edges of the scars are polished, and the bottom of the scars are polished, the central part increases, so the depressed scars will be flattened accordingly, so the skin rubbing method is good for treating mostly depressed scars However, if the skin is exposed to sunlight after using the skin rubbing method, the skin will become darker, so special attention should be paid to sun protection. 2.Protein injection Before using this method to treat acne scars, you can simply test whether you are suitable for this method by pulling the skin next to the scar with your hand. The collagen used in protein injections is produced from the dermis of the skin and since the body dissolves collagen, another round of treatment may be performed after 3 to 9 months. It is also important to note that the safety of using collagen injections for scar treatment is not very safe for women who are pregnant or breastfeeding. 3.Fat injection Fat injection is mainly for deep scars caused by fat loss. When using this method, fat is obtained from other parts of the body and then cleaned and injected into the scar to treat the scar, and the effect usually lasts for six months to a year. 4.Chemical peeling method mainly treats pitted scars, usually using trichloroacetic acid or a-hydroxy acid to treat light or superficial peeling. For severe acne scars, it is necessary to use phenol peeling method with general anesthesia. 5.Punching chisel excision method This method of treating acne scars is very effective for treating narrow and deep scars like broken ice picks. The specific practice is to use a rounded package of dry forming cutting knife-like chisels to excise acne scars and then sew up the edges. 6.Laser skin rubbing method The laser skin rubbing method is different from the skin rubbing method, which uses a carbon dioxide laser to polish the skin, relatively speaking, it will not bleed, but if not used properly, it will produce new scars or produce discoloration. 7. Cold light acne removal method The unique red and blue light can accurately penetrate to the epidermis of the skin and effectively kill the propionibacterium that causes acne, while also inhibiting the secretion of the exuberant sebaceous glands and not providing a hotbed for propionibacterium to produce, so as to completely eliminate acne from the root. (1) Use L-C maintenance products or L-C ultrasonic import: brighten skin tone and promote skin collagen production. (2) Use maintenance products containing fruit acids: treat acne and improve acne scars simultaneously, promote old keratin shedding, help skin renewal, improve hyperpigmentation after acne, and lighten dark spots. (3) Highly effective whitening products or whitening treatment: slow down deep melanin production and accelerate melanin metabolism. 2.Treatment of red acne scars (1) Pulsed light: It can shrink microvessels and have scar lightening effect, but it needs to be treated for several times. Pulsed light can also increase the collagen in the dermis, so that the depressions are no longer obvious and improve the enlarged pores, so it is also suitable for the skin where red spots and slight depressions coexist. (2) Use of maintenance products containing fruit acids: Simultaneous treatment of acne and improvement of acne scars, prompting the shedding of old keratin, helping skin renewal, and improving hyperpigmentation after acne. (3) Purifying treatment: Acne and pore clearing prevention and enhanced acne treatment. 3.Treatment of hollow scars (1）Fruit acid peeling: using high concentration of fruit acid for skin keratin peeling action, prompting the aging keratin layer to fall off, accelerating the renewal rate of keratinocytes and few upper epidermal cells, promoting the proliferation of elastic fibers in the dermis, and having better effect on shallow acne scars. (2) Filling method: Implants (such as collagen) are injected to make the depressed part elevated and thus level with the surrounding skin tissue; (3) Pulsed light: stimulates fibroblast proliferation to thicken the dermis and smooth out the hollows, and because pulsed light can stimulate collagen proliferation, this method is effective for red acne marks and newly generated shallow hollows. (4) Deep skin regeneration treatment: for deep acne and pore clearing, it can lighten acne scars and brighten skin; (5) Laser dermabrasion: for deeper hollows, dermabrasion can be done according to the depth of skin hollows. (4) Treatment of hyperplastic scars (1) Local subcutaneous injection: for crab foot swelling and hypertrophic scars, drug injections are directly injected into the subcutis of acne scars for treatment. (2) Laser and other light therapies such as dye laser, etc.: For hyperplastic scars, it has a smoothing effect. (3) Integrated herbal therapy Step 1: Inhibit the growth of fibroblasts. Step 2: Dissolve fibrous connective tissue. Step 3: Repair the scar and pigmentation after the bumps are calmed down. Step 4: Blocking the growth pathway of the scar bumps. V. Acne Mark Removal – Treatment 1. Sweep concealer over the acne mark. 2. Use your fingers to push the concealer evenly. 3.Use the concealer sweep to make a patch on the raised or elevated part. 4.Puff on a powder close to the skin tone and sweep off after 1 minute. This helps set the makeup and absorb the oil, making the effect long-lasting and also helps shrink pores. Six, to remove acne marks – lighten the acne marks method 1, whitening products have the effect of lightening acne marks, you can use a series of whitening products for a long time, bearing in mind the whitening at the same time to ensure daily sun protection. 2, use 2 to 3 times a week to remove acne marks mask, it has the effect of lightening acne marks and preventing acne. 3, adhere to regular exfoliation is important, not only to improve the dark acne marks, but also to allow the skin to absorb more whitening ingredients. 4, daily oral vitamin C, and at the same time to eat more fruits and vegetables containing vitamin C. 5.You can apply it directly on the acne marks and massage it gently to promote more absorption of the medicinal ingredients. 6.Use whitening products containing fruit acids, the effect of light spots will be faster, such as whitening professional skin resurfacing group or rejuvenation series are products containing fruit acids. 7, professional fruit acid peeling also has a good effect, fruit acid peeling is through the fruit acid stimulation cell proliferation to lighten the acne marks, but if it is deep acne marks effect is still limited. The actual product is a good way to get the most out of your own home. 9, if it is no longer acne scars but acne pits, you can only consider the use of laser surgery treatment. The actual fact is that you will be able to get a lot more than just a few of the most popular and most popular items. Seven, to remove acne marks – precautions Daily precautions 1, diet: eat less chili, sugar, fat, seafood. In order to keep your bowels open, you should eat more vegetables and fruits. 2, life: to combine work and rest, less stay up late. Before going to bed without stimulating food such as coffee, strong wine, strong tea, you can drink milk. Appropriate exercise before bedtime, which helps sleep. 3, treatment: it is recommended to wash the face with sulfur soap, sulfur can improve the oiliness of the skin but also has a bactericidal effect; can be used topically compound, compound chloramphenicol cream, water chlorine tincture, etc.. For those who have formed scars should be treated. Eight, to remove acne marks – daily maintenance 1, the use of products with lightening acne marks. 2, whitening products have the effect of lightening acne marks, you can use a series of whitening products for a long time, keep in mind that while whitening to ensure daily sun protection. 3, use 2 to 3 times a week Cetaphil water gel mask, can deep hydration whitening, anti-inflammatory to remove marks. 4.It is important to insist on regular exfoliation, not only to improve the dark acne marks, but also to allow the skin to absorb more whitening ingredients. 5.Take vitamin C orally every day, and also eat more fruits and vegetables that contain vitamin C.