Acne is the scientific name for acne, and approximately 98% of people will have acne in their lifetime. Acne occurs mainly in adolescents. As people grow older, most of them heal on their own after the age of 30 to 35. It is not a major health problem, but it affects the aesthetics and can leave scars if not treated properly. Let’s learn more about the following issues. Why do I get acne? It is mainly due to the development of puberty, elevated androgen levels, high secretion of sebaceous glands, keratinized and blocked hair follicles, and overgrowth of Acinetobacter propionicus. In addition, acne in girls is just as much a problem of androgens. Why does acne leave scarring and how not to leave it? Acne varies in size and shape, some tend to leave scars and some do not. Red bumps represent inflammation, and inflammation causes fibroplasia of the skin and subcutaneous tissue, which can leave scars if not treated properly. Therefore, it depends on the type of growth. How can I avoid scarring? Not red, generally only acne, most smaller, this kind of to use dissolving keratin medicine such as vitamin A acid class, the follicle mouth opened, the inside of the east out, acne also disappeared; small red bumps to use anti-microbial drugs, like some antibiotic cream and alcohol preparations, such as Bactrim, chloramphenicol tincture, etc., but also can use benzoyl peroxide preparations, but pay attention to stimulation; if more red bumps, or cyst nodules formed then oral medication is required. As long as the pimples are handled correctly early and not squeezed, they will not leave unsightly pimple marks. What about acne scars? Nowadays, there are many medications to treat and soften acne scars, as well as advanced lasers (fractional laser is the most effective) to deal with acne scars, and the treatment effect is good. But our goal is to prevent it from scarring in the first place, isn’t it? Since the best treatment is prevention, how can we do that? Our principle is “it doesn’t matter if you have acne, as long as you don’t leave scars”! It’s not impossible to avoid acne completely, but it’s not worth the loss and affects normal development. As long as it doesn’t leave a scar, we’ve achieved our goal. In addition to early consultation with a dermatologist, do not take care of it without permission, especially to avoid squeezing, but also in life to pay attention to some details: do not involve in smoking and alcohol, do not stay up late, do not eat too greasy things, eat less sweets and chocolate, eat less spicy stimulating food, eat more vegetables and fruits, etc.. With the above knowledge, as long as you follow the treatment, acne will no longer be annoying. I hope that in the acne-free adolescence, leaving you more beautiful memories.