There is no fastest way to treat rosacea in the clinic. It can usually be treated by general treatment, medication and physical therapy. 1. General treatment: Pay attention to a light diet and avoid spicy and stimulating foods. Avoid exposure of the affected area to the sun and external stimuli such as heat and cold, and maintain a healthy routine and a stable state of mind. 2. Medication: Under the guidance of the doctor, apply anti-inflammatory creams such as clindamycin gel, fusidic acid cream and mupirocin ointment to the affected area, which have anti-inflammatory and bactericidal effects. 3. Physical treatment: You can go to the dermatology department of a regular hospital and under the operation of a doctor, undergo some intense pulsed light therapy, pulsed dye laser therapy, etc., which utilizes the photothermal effect to repair the skin in the affected area. If you suffer from rosacea, it is recommended that you go to a regular hospital and receive professional treatment from a doctor.