Acne on the forehead is often seen in adolescents, especially in teenagers, who are prone to acne on the forehead, and is then divided into closed acne with white heads and open acne with black heads. The first is topical retinoid medication, such as adapalene or retinoic acid cream, and tazarotene gel, which can be applied point to point to the affected area, once a day at night. The second is a chemical peel treatment, such as topical treatment with fruit acids or salicylic acid. In addition, acne can be treated by acne needle picking, but of course, the above methods are recommended to be treated in regular professional hospitals and medical institutions dermatology.