The dry climate in winter, tear secretion is relatively reduced, coupled with people’s own excessive use of eyes, it is easy to lead to dry eye disease. Many people will drop eye drops to relieve dry eyes, because eye drops mostly have anti-inflammatory ingredients, which will lead to more and more dry drops. Experts recommend the use of artificial tears, sodium glassate and other eye drops with lubrication, should pay attention to the frequency of use, preferably no more than 6 times a day. You can blink more often, through the opening and closing of the eyelids, tears will be evenly attached to the surface of the eye, keeping the eye moist. When you are at home, you can use a towel with hot water on your eyes, which can promote blood circulation in the eyes and improve eye interference and other discomfort. Eat more vitamin-rich foods. Vitamin A, which makes up the photoreceptors on the surface of the retina, can be consumed through the consumption of animal organs, carrots, fruits, beans and eggs.