"The pores on the nose are thick, so it is necessary to moisturize, control oil and prevent sun exposure. Sebaceous glands in the nose are densely distributed, and more oil is also a common cause of large pores. Patients usually avoid staying up late, avoiding spicy stimulation and fried diet can reduce sebum secretion, and using skin care products containing low concentration of fruit acid can control oil and shrink pores. Sunlight can promote skin aging, collagen loss and large pores, so sun protection at the nose can not be ignored. Through some medical and aesthetic means, coarse pores can be obviously improved. Such as carbon dioxide lattice laser, non-stripping lattice laser, gold microneedles, etc. Fruit acid rejuvenation can shrink pores and control oil well. "