The role of food is limited, the important thing to protect your eyes is to use your eyes wisely.
Blueberries are a kind of fruit with high nutritional value, rich in a variety of vitamins and trace elements, eating blueberries in moderation can supplement vitamins. However, food intake is only a supporting role, daily attention to a balanced diet, eat more fresh fruits and vegetables, eat less fried, sweets and other unhealthy food can be.
Protect your eyes or protect your eyesight, it is important to use your eyes reasonably, avoid prolonged close-up use of the eyes, after a period of time can be used to relax the eyes by looking into the distance, massage and other ways to relieve eye fatigue.
If eye discomfort such as eye pain or blurred vision and other manifestations, you should seek medical attention in a timely manner, do not believe that through one or a few kinds of food can improve the symptoms of the disease, so as to avoid delays in the condition.