Enlarged pores are usually caused by oil secretion, skin aging, etc., can be adjusted through diet, proper exercise, adequate sleep and other methods. 1. Diet: Avoid eating spicy and stimulating, fried food, drink less cola, coffee and other stimulating beverages, eat more vegetables and fruits with high water content, and drink more warm water. 2. Appropriate exercise: appropriate exercise exercise, so that the body’s blood circulation to speed up, prompting the body metabolism accelerated. If the body is healthy, the pores will improve. 3. Sufficient sleep: irregular work and rest can easily lead to the accumulation of horny layer around the pores, causing large pores and blackheads. You need to get enough sleep to help eliminate fatigue and help improve skin problems. Paying attention to skin cleaning and hygiene, and doing a good job of sun protection will help to improve the situation of large skin pores.