Enlarged pores can usually be resurfaced with salicylic acid, which can be used for enlarged area pores as it can make the aging cuticle of the enlarged area pores fall off quickly, clean up the pore waste, and improve the clogged pores. Salicylic acid can remove aging keratin, astringent pores, but also has a certain bactericidal anti-inflammatory effect. However, if salicylic acid is not used properly, it will cause damage to the skin, such as the use of too large a concentration, too long, will make the keratin thinning, skin barrier function is damaged. You should pay attention to moisturizing with salicylic acid, and you may also break out. If you need to use salicylic acid to treat enlarged pores, it is recommended that patients go to a regular hospital and use the medication under the guidance of a doctor.