The most effective way to prevent presbyopia is to slow down the development of presbyopia by rationalizing eye use, improving life habits and strengthening eye protection. 1. Reasonable use of eyes: do not play with cell phones and watch TV for a long time, do not read under bright light, and take a reasonable rest after a period of time to avoid excessive use of eyes. 2. Improve living habits: In daily life, you should improve your living habits, don’t stay up late, go to bed early and get up early, ensure enough sleep, and don’t overwork. 3. Enhance eye protection: To enhance eye protection, it is best to wear sunglasses when doing outdoor activities to prevent the eyes from being stimulated by ultraviolet rays for a long time, do more eye exercises, and review your eyesight regularly. When the situation of presbyopia occurs, you can consult a doctor for testing, and under the guidance of the doctor to wear appropriate glasses to improve vision.