Acne is generally referred to as acne, and it is common for adolescent girls to develop acne, which can be dealt with by adjusting lifestyle habits and medication. 1. Adjust lifestyle habits: Try to eat less spicy, greasy and sugar-rich food and get enough sleep. Drink plenty of water to promote defecation, which can improve metabolism, and can also moderately supplement B vitamins, which have a certain effect on inhibiting acne. 2. Medication: Mild acne can be treated with topical retinoids, such as Adapalene Gel; moderate acne can be treated with Adapalene Gel and Benzoyl Peroxide; and severe acne can be treated with oral medications such as Minocycline Hydrochloride or Isotretinoin. It is recommended that acne patients go to the hospital in time, follow the doctor’s instructions for standardized treatment, do not blindly use their own medication.