Blackheads and closed mouth acne on the face can be dealt with by improving living habits, physical removal, and topical medication. 1. Improve living habits: do a good job of facial skin cleaning, try to choose warm water to wash your face. The diet should be light, eat less spicy and greasy food, regular work and rest time, try not to stay up all night, you can also use some oil control skin care products. 2. Physical removal: You can physically squeeze and clip the blackheads and closed mouth pimples. It should be carried out by professional medical personnel after thoroughly cleaning and sterilizing the skin and instruments used, otherwise it may cause infection. 3. Topical medication: You can use topical retinoic acid drugs, such as retinoic acid ointment, adapalene gel, etc., which can dissolve pimples and remove blackheads. You can also use fruit acid, salicylic acid and other highly concentrated acid coating to accelerate skin renewal and metabolism, remove old keratin, reduce oil secretion, remove blackheads closed mouth acne. It is recommended that patients go to the dermatology department of regular hospitals, choose the appropriate treatment under the guidance of doctors, and not blindly self-medication to avoid adverse reactions.