To prevent eye stroke, you need to pay attention to following tips: First, you should prevent the hypertensive and atherosclerosis. In daily life, that is to say, you must notice relaxation. And try to do some physical training. Control the weight and adjust the habit of diet. Guarantee psychological balance and give up cigarettes and wines. If it is necessary, you'd better go to hospital for a detail check of blood pressure and blood fat. Second, people with diabetes mellitus, endocarditis, valvular disease, atrial fibrillation and hypothyroidism, etc should go to hospital asking doctor's advice about the level of blood sugar, electrocardiogram and thyroid function. In some cases, reduce blood glucose, anti-inflamed, anti-freezing, control heart rate and improve thyroid function are good choices to make, which can help prevent retinal arterial obstruction and eye strokes.