Enlarged pores on both sides of the nose may be caused by bad dietary habits, not paying attention to skin cleansing or diseases such as acne, which can be improved through dietary modification, daily care and medication. 1. Unhealthy dietary habits: Excessive oil secretion of the skin can lead to enlarged pores on both sides of the nose, while sweet and greasy, spicy and deep-fried foods can promote the secretion of oil. Patients need to pay attention to reduce the intake of the above foods and eat a light diet. 2. Not paying attention to skin cleansing: Usually, the skin will secrete oil, and if the face is not cleaned well, the oil will accumulate in the pores, causing enlarged pores. You can use some cleaning products suitable for your skin type to clean your face to reduce the accumulation of oil and improve the condition of enlarged pores. 3. Acne: Heredity, abnormal androgen secretion and other factors may lead to infection of sebaceous glands and trigger acne. You can use retinoids to reduce skin inflammation under the guidance of a specialist, such as isotretinoin capsules and retinoid ointment. At present, for the enlarged pores on both sides of the nose, can also be improved through chemical skin resurfacing, photoelectric treatment and other aesthetic measures, patients who wish to be treated can go to the dermatology department of a regular hospital to do the relevant examination, and be treated by specialists according to the specific conditions of the formulation of personalized treatment plans.