Mask face is the skin redness, rash and acne caused by wearing mask for a long time and improper skin care. Generally, it is an allergic symptom caused by the stimulation of mask on the skin, and it is recommended that patients use mild cleansing products and pay attention to skin moisturizing in their daily life to improve this kind of symptom. 1. It is recommended that patients wear soft, breathable masks to minimize friction and irritation to the skin. 2. Patients are advised to use mild cleansing products and moisturize their skin in daily life. For patients with masked face, if the symptoms are still not relieved by the above measures, it is recommended to go to a regular hospital in time and under the guidance of a professional doctor for treatment.