Acne is a chronic inflammatory disease of the hair follicle sebaceous gland unit. When acne only affects the epidermis and dermal papilla, and the hair follicle sebaceous gland unit is not completely destroyed, the inflammatory reaction can be done without scar repair; and when the acne affects the dermal reticular layer or even below, and the hair follicle sebaceous gland unit is severely damaged , it will produce scars. The best way to prevent acne scars is to actively treat acne.

1. Pay attention to the cleansing of the affected area and develop good living habits;

2, eat spicy food, such as raw onions, garlic, pepper, coffee, cocoa and other irritating foods, eat more crude fiber vegetables, drink more water, reasonable diet;

3, young women should pay special attention to the normality of the physiological cycle, timely release of dysmenorrhea, pay attention to work and rest;

4, in the episode of hemorrhoids, it is best not to use cosmetics, especially oily and powdery cosmetics, so as not to aggravate the skin's inflammatory response, to maintain facial cleansing and other measures may alleviate the development of acne;

5, timely medical treatment, appropriate treatment, under the guidance of doctors, the application of vitamin A acid, vitamins, antibiotics, androgen antagonists and other drugs, studies have shown that oral vitamin A can reduce the incidence of acne scars;

6, some Chinese medicine mask, epidermal chemical exfoliation has a good effect;

7, to maintain a relaxed and happy state of mind, do not squeeze acne yourself, so as not to cause acne spread and scar formation.