Long acne is considered to be acne, there is no fast way to eliminate, you can control the condition through general treatment, medication, physical therapy and other measures. 1. General treatment: keep the skin clean and hygienic, avoid squeezing, scratching and other stimuli, avoid staying up late, avoid eating a lot of dairy products, as well as too sweet, too greasy food. 2. Drug treatment: you can use topical retinoic acid ointment, adapalene gel, fusidic acid cream and other drugs, serious oral isotretinoin soft capsule, minocycline and other drugs. 3. Physical therapy: For patients with recurring acne, you can consider LED blue light, intense pulsed laser, photodynamic and other physical therapy measures for treatment. Acne is recommended to consult a doctor in a timely manner medications need to be used under the guidance of a professional doctor, to avoid abusing drugs themselves.