Views:2 Author:Site Editor Publish Time: 2020-05-28 Origin:Site
Causes of acne
Acne is commonly known as acne, and there are about 4 causes.
1. Androgen stimulates facial sebum hyperplasia and oil secretion is strong.
2. Excessive keratinization of the sebaceous duct leads to abnormal keratin metabolism. The opening of the hair follicle is blocked, and sebum cannot be discharged, forming acne.
3. Bacterial infection, acne bacilli increase and cause acne.
4. Inflammation caused by rupture of hair follicles, acne appears.