After the blackheads are removed, you need to ice them in time, use grease-removing skin care products in general, and adjust your lifestyle and dietary habits. Blackheads are generated mainly due to the accumulation of sebum in the mouth of the hair follicle, sebum oxidation into blackheads. Reducing skin oil can prevent the formation of blackheads, you can use gentle cleanser regular cleansing, medical skin care products, pay attention to hydration and moisturizing, strict sunscreen. Skin oil and dietary habits are related, after removing blackheads, you should pay attention to early to bed and early to rise, do not stay up late, eat less spicy, greasy and stimulating food, do not smoke and drink; avoid causing skin oil metabolism abnormal habits. Remove blackheads if the operation is not properly easy to cause infection, remove blackheads after treatment should also be scientific care. The above treatments are recommended to go to regular medical institutions, and follow the doctor’s instructions for post-treatment care.