Sebaceous glands are stimulated by hormones and produce more sebum. However, greasy sebum is mixed with old horniness that falls off normally and accumulates in hair follicles. The more exuberant sebaceous glands secrete, the easier it is for hair follicles to block and form acne. The growth of acne is mainly due to poor metabolism in the body and eating irritating food.
Then if you want to get rid of acne, you should keep good sleep and eating habits, eat less irritating food, eat less fried barbecue and drink more water to detoxify. Use some natural oil-free acne products, so that the acne effect is better.
2. Changes in hair follicles
With the increase of hormones, sebum secretion is vigorous, hair follicles will change, and normal dead keratin will be gradually discharged. But the old horniness in adolescence will soon fall off and stick together, and then mix sebum to block hair follicles. In this case, cleansing oil should be used to clean the skin every day.
3, dry skin and lack of water
When the weather is dry and cold, the skin will be dehydrated. When the skin is short of water, it will naturally get oily. At this time, the oil secreted by oily skin will be more vigorous, and too much oil will clog pores, and acne will naturally occur.
4. endocrine
Although some girls are diligent in beauty work and don't have much oil on their faces, they always get tiny pimples. You need to see if your endocrine is normal. The problem of acne is probably caused by endocrine.