Reading too much and staring something in a long time are easy to make something wrong with eyes, especially nerves and layers. Frequent and gentle blinking is good to maintain eye health.in that blinking allows your eyelids to keep your eyes coated with several beneficial layers of tears. First, The first layer of tears against the whites of your eyes, and provides an even coat of protein-rich moisture for the second layer. Second, blinking makes the middle watery layer help with nourishing the cornea of your eyes with minerals, a variety of proteins, and moisture. Third, blinking let the third outer layer prevent the middle watery layer from evaporating quickly, and provides needed lubrication between your eyes and your eyelids. Then you'll little possible to get dry eye and sore eye. Meanwhile the back of your eyes and layers are easy to be protected by blinking. But you still need good rest.
