I had a similar experience. When I stared at something intently, I rolled my eyes with the movement of it. When a person is eating, the spoon will put rice into his mouth from time to time. If someone is staring at the spoon at this time, the eyes of the person staring at the spoon will move up and down with the movement of the spoon. This is the normal behavior of the eyes to see things, whether it is looking at a spoon or something else, as long as they are watching intently, their eyes never leave for a moment, and the process of eye movement is the process of things moving. In many cases, you can also train your eyes according to the law of eye movement. When your eyes are tired, you can watch videos of things moving. There are many videos of scientific eye exercise, that is, a ball or something moves up and down, left and right in a track. As long as your eyes are always staring at the ball, you can prevent your eyes from being nearsighted, because the process of eye movement is the process of demanding exercise, which is helpful to relieve fatigue. First, concentrate on observing a thing, and our eyes will change with the change of things

Why do our eyes see a thing is because we want to see that thing. Many times, there are many things in front of us, but we can only see what we want to find and turn a blind eye to other things, because our attention is not on other things. Second, you can train your eyes according to the characteristics of eye movement to prevent myopia

Many eye rehabilitation training institutions use the characteristics that the eyes move with the movement of things, which not only tests your concentration, but also trains your eye flexibility. Third, you can keep staring at the fish in the fish tank to make your eyes glow again. < P > After myopia, you will wear glasses for a long time, which will make your eyes dull. At this time, you can make your eyes glow again by observing the movement of the fish in the fish tank.