Enlarged pores on the face are usually caused by exuberant sebaceous gland secretion or skin aging, which can be improved by skin care, medication and physical therapy. 1. Skin care: excessive oil clogging pores will make the pores become more enlarged, such patients should do a good job of facial cleansing and moisturizing, strict sunscreen, and avoid eating fried, high-fat food, which will help reduce the secretion of facial oil. 2. Medication: Salicylic acid and other exfoliating agents can be used externally, and Adapalene or Vitamin A cream and other Vitamin A drugs can also be used externally. 3. Physical therapy: CO2 fractional laser, photodynamic, micro-needling and other treatment modalities. There are more ways to treat enlarged pores on the face, which need to be carried out under the guidance of physicians to avoid the occurrence of adverse reactions.