The acne on the face makes many people feel heartache. Because I didn't have time to see a doctor or my acne had grown too badly before, a lot of black and red marks with different shades appeared on my face, and even my face was pitted, which is what we commonly call "acne scar". To remove these ugly marks on the face, many people want to use microneedles to solve them. First, we need to know what this microneedle is.

1. What is a microneedle? It uses many small needles on the microneedle roller to stimulate the skin. In a short time, microneedles can make more than 200,000 tiny tubes. To put it simply: microneedle is to roll on your face with a very "miniature" needle, destroy your skin, and at the same time apply some growth factors to promote its recovery, make your skin grow again, and achieve the purposes of whitening, removing wrinkles, acne marks and acne pits.

2, the types of acne pits: First, concave acne pits: acne inflammation is too strong, hurting too much collagen in the dermis, because the dermis collapses and leaves a concave hole, which is lower than the epidermis. Once it is produced, it will not disappear automatically. Second, proliferative pockmark: The formation of this kind of pockmark generally has the influence of its own constitution, which is characterized by hyperproliferative scars, redness and swelling in appearance, which will gradually increase due to scratching or external stimulation, and most of them occur in patients with special constitutions. Once a hyperplastic pockmark is formed, it will not subside by itself.

3, the effect of doing micro-needles: laser irradiation on acne parts, the use of light energy to treat the affected areas, because the laser will kill all kinds of bacteria that cause acne, effectively inhibit the possibility of recurrence, and can quickly take effect, generally will not cause additional damage to the skin, so laser acne marks is a better way to get rid of acne marks. Laser is used to remove acne marks, which selectively acts on the hyperplastic blood vessels in acne marks to coagulate and destroy them, thus inhibiting scar formation and eliminating acne erythema and red marks. But the timing of treatment is very important, and the effect is good before scar formation.

4. Precautions for doing microneedles: Due to the uneven level of hospitals and doctors in laser skin beautification, some people will have adverse reactions after laser skin beautification. A few people will have edema; It will also cause different degrees of burns because the doctor did not adjust the parameters, resulting in blisters on his face; There are still very few people who will have spots. In order to avoid these situations, we must choose a good hospital and conduct it through formal channels.