In order to prevent the aggravation of myopia, adults should pay attention to the development of good eye habits, strengthen the exercise, improve the lighting environment and so on. 1. Develop good eye habits: It is recommended that myopic patients try to reduce the use of cell phones and computers to avoid excessive eye use. It is also necessary to pay attention to the combination of work and rest of the eyes, rest the eyes after a period of time, do eye exercises, gaze into the distance, etc., in order to alleviate the discomfort of dryness, soreness and swelling of both eyes, and to prevent the aggravation of myopia. 2. Strengthen sports: myopia patients should also strengthen outdoor sports, which can help relieve eye fatigue and prevent myopia aggravation. 3. Improve the lighting environment: Reading, reading and working under dim or stimulating lights can cause visual fatigue and aggravate myopia due to over-adjustment of the patient’s eyes. In order to prevent the aggravation of myopia, the patient needs to improve the lighting environment, avoiding the lights from being too dark or too bright. It is recommended that myopia patients develop good eye habits, and if there is a significant decrease in vision, they can consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.