For enlarged pores on the face, the solutions include topical retinoic acid ointment, fruit acid resurfacing treatment, photoelectric treatment and improvement of lifestyle habits. 1. Topical retinoic acid ointment: it can regulate the keratinization of hair follicles and the growth and differentiation of epithelial cells, remove keratin plugs, and improve the keratinization and enlargement of pores. 2. Fruit acid skin resurfacing treatment: helps keratinocyte metabolism, promotes rapid skin cell renewal, changes the skin’s pH, and achieves the effect of pore refinement. 3. Photoelectric treatment: commonly used laser, intense pulsed light, etc., the principle is to use the photothermal effect to stimulate the skin around the pores of collagen newborn, to achieve the effect of improving skin quality. 4. Others: Improve the habits of staying up late and not getting enough sleep, avoid tobacco, alcohol, oily and high-sugar foods, do a good job of skin cleansing, strengthen the moisturizing and sunscreen, and don’t squeeze acne and pimples with your hands.