Methods to get rid of blackheads and closed mouth acne include fruit acid resurfacing and medication. 1. Fruit acid skin resurfacing: fruit acid is used on the skin, it can peel off the skin keratin, remove aged keratin and dirt in the pores, improve skin metabolism, and improve blackheads and closed mouth acne in a short time. 2. Medication: Blackheads are usually caused by excessive oil secretion that clogs the pores, and can be treated with topical adapalene gel, tazarotene gel, or oral isotretinoin capsules in severe cases. Patients with blackheads and closed mouth acne should pay attention to facial cleansing, can choose to meet the skin type of cleanser, and maintain a regular routine, avoid staying up all night. At the same time, the patient’s diet should eat less high sugar and high fat food, eat more vegetables and fresh fruits, etc., pay attention to balanced nutrition. When feeling that the blackheads and closed mouth acne on the skin last long and serious, they should go to the nearby hospital for treatment to prevent further deterioration.