1. Washing your face is the first step to maintain your skin, but it is enough to wash it twice every morning and evening or when you sweat or get dirty. If it is excessively cleaned, the protective oil on the skin surface will be completely washed off, which will cause the skin to be too dry and do great harm to the skin.

Don't always touch your face with your hands. There are a lot of bacteria on your hands. Touching your face often will cause bacteria to grow on your face, resulting in acne. Unclean hair can easily irritate facial skin and cause annoying acne.

Please sleep at 1 1 at the latest, whether for work or pleasure. The metabolism of the skin usually takes place from 1 1 afternoon to 2 am. Adjust your biological clock to avoid the door-to-door harassment of acne.

4. Mental stress can lead to exuberant sebum secretion, which is also a major cause of acne formation. Keep a happy mood and keep acne away from you.

5. Love sweets, not self-control, is an important factor causing acne. Cakes with more sugar and snacks with more carbohydrates are the most prone to acne.

6. Quilts, sheets, pillows and towels should be cleaned frequently. Exposure to the sun after washing is the best disinfection method, and ultraviolet rays can kill bacteria.