Large pores on the lips need to be treated according to their causes, such as lack of cleaning, oil secretion, excessive keratinization of the follicular opening, etc. After a clear diagnosis, choose general treatment, medication, laser treatment and other ways. 1. Cleaning is not in place: usually do not do a good job of local cleaning, can lead to the accumulation of dirt pores, pores become larger. First of all, you need to do a good job of local hygiene, you need to remove your makeup every day, use a mild cleanser, and at the same time with the pore reducing skin care products. 2. Excessive oil secretion: Excessive local oil secretion can also lead to large pores on the lips. The treatment needs to do a good job of facial cleansing, and at the same time to develop a good routine and eating habits, to avoid excessive secretion of oil, you can choose to control the oil of the skin care products. 3. Excessive follicular keratinization: Excessive follicular keratinization can lead to the occurrence of keratosis pilaris and acne, so that the pores are large, you can choose to use topical retinoic acid, salicylic acid, etc., can be a solution to acne and keratosis pilaris, to improve the phenomenon of large pores. There are many reasons why the pores on the lips are very large, after the appearance of symptoms, it is recommended to consult a doctor in time, follow the doctor’s instructions for standardized treatment, not to ignore the symptoms, to take it lightly.