If the acne is a red pimple, you can use topical fusidic acid ointment or clindamycin gel twice a day during the day, and apply adapalene gel or erythromycin isovalerate gel at night. In addition to the above medications, it is best to go to the dermatology department of the hospital to combine with fire acupuncture to drain the pus. For severe acne, you can take oral doxycycline tablets or memantin tablets, or you can also use Chinese herbal medicine to regulate it. You should pay attention to your daily life, go to bed before 10:30 p.m., not to stay up late, and eat less sweets, spicy and oily food. If scarring is left behind, you can combine it with laser grinding and scar inhibiting creams, such as mucopolysaccharide polysulfate cream, etc.