Large pores on the nose can be improved by cleansing and moisturizing, chemical skin resurfacing, micro-needling, laser and other treatments. 1. Cleaning and moisturizing: the nose is the sebaceous gland distribution is relatively rich in parts of the secretion of oil through the hair follicles out of the surface of the skin, excessive secretion will make the mouth of the hair follicle open, appear pores, need to regulate the cleaning of follicle contents, strengthen the moisturizing. 2. Chemical resurfacing: salicylic acid, fruit acid and other chemical substances, can be stripped off the superficial epidermis, promote skin metabolism. 3. Micro-needling: such as gold micro-needling, to stimulate the regeneration and remodeling of large amounts of collagen. 4. Laser: commonly used photorejuvenation, fractional laser, picoseconds, etc., can be more convenient and concise to improve the enlarged pores. Avoid spicy, greasy and irritating food in daily life, which can reduce the stimulation of sebaceous glands to secrete excessive oil. Eat more fresh fruits and vegetables. Avoid staying up late and have a regular routine. Those who are willing to improve the situation are recommended to go to a regular medical institution and follow the doctor’s instructions to choose the appropriate way of treatment.