If there are more blackheads on the face, you can usually choose hygienic cleansing and localized needle clearing to remove them. 1. Hygienic cleansing: the occurrence of blackheads is related to the lack of attention to facial cleansing, so you can usually choose to use a strong cleansing milk, so as to clean the face and reduce the incidence of blackheads. 2. Local needle cleaning: for blackheads that have already occurred, it is usually necessary to cooperate with the doctor to carry out local disinfection first, and then take acne needles to remove them, and finally anti-infection treatment can be. It is recommended that patients should have good living and dietary habits, avoid spicy and greasy food and high sugar diet, and pay more attention to facial cleanliness.