Human skin secretes a lot of sebum or mites that accumulate on the surface of the skin pores, which can easily stimulate the pores and then produce pore inflammation and enlarged pores, manifesting as a large number of blackheads and folliculitis. To improve enlarged pores need to be based on their causes, the following treatment can be taken: 1, makeup residue, cell phone computer radiation or environmental pollution: this situation needs to avoid improper use of cosmetics, should do a good job of makeup removal and skin cleaning, and with the use of cleaning mask together, you can also use salicylic acid substances to inhibit the generation of bacteria on the surface of the skin follicles, such as salicylic acid lotion; 2, dehydration: usually should drink more water, and Use hydrating mask to enhance the skin’s resistance to disease, you can also use a cool towel on the face to achieve the effect of shrinking pores; 3, irregular diet and life rhythm disorders: young people are more frequent, need to pay attention to rest on time, try to stay up less or not, less into high-calorie, too sweet, too spicy, too greasy food, more fresh vegetables, fruits, to replenish water and vitamins.