Acne is a chronic inflammation of the sebaceous glands of hair follicles. Since it grows mainly on the face, it has a significant impact on the image and has a long course, making it a lingering annoyance for many people.
The main factors in the development of acne include: 1. The sebaceous glands develop and secrete sebum. The development and secretion function of the sebaceous glands are governed by androgens. After puberty, the secretion of androgens in the body causes the sebaceous glands to start secreting sebum. In addition, factors such as high GI index diet can increase the production of sebum.
2. Abnormal keratinization. When epithelial cells shed from the follicle wall mix with sebum to form keratin plugs in the follicle opening, the secretions from the sebaceous glands are not drained properly and acne is formed.
3. Infection by microorganisms. Bacteria, mainly Propionibacterium acnes, cause local inflammatory reactions, resulting in papules, pustules, nodules and abscesses.
Therefore, the treatment of acne mainly focuses on the above links, using chemical drugs or physical therapy to reduce sebum secretion by sebaceous glands, dissolve keratin plugs that block pores, anti-microbial infection, and reduce inflammatory reactions. At the same time, patients develop good dietary and lifestyle habits that can reduce sebum secretion, improve the treatment effect and maintain the efficacy.