Symptoms of frequent acne on the face after a change of environment may be due to the factor of water and soil stress, and related to climatic disturbances. It can be alleviated by removing triggers, moisturizing the skin, and medication intervention. 1. Remove the triggers: try to get out of the bad environment, or to keep the environment humidity and temperature stable, appropriate intake of water, and pay attention to indoor ventilation, generally less severe symptoms can be relieved on their own. 2. Skin moisturizing: If you are in a sandy or dry environment for a long time, pay attention to strengthening skin moisturizing, use skin care products with hydrating effect, and pay attention to the moderate cleaning of the face. 3. Pharmacological intervention: For acne that has appeared on the face, you can apply adapalene gel, benzoyl peroxide gel, erythromycin ointment, fusidic acid cream and other medication, which has the effect of improving skin keratinization and anti-infection. It is recommended that patients consult the hospital when necessary, under the guidance of the doctor for treatment, the above drugs need to be used in accordance with medical advice.