It is advisable to eat food rich in vitamin A, B2, B6, E: because vitamin A, B2, B6 has a regulating and inhibiting effect on the secretion of fat. Vitamin E has the effect of promoting blood circulation in the skin and improving the function of sebaceous glands. Foods rich in the above vitamins include animal liver, carrots, pumpkin, potatoes, cabbage, sesame oil, rapeseed oil and so on. It is worth noting to eat vitamin-rich foods, especially vitamin A foods to eat more in moderation, pig liver, carrots, egg yolks, etc., in order to correct the follicle sebaceous keratinization abnormality, to prevent follicle blockage.