2. purpose. Close your eyes slightly and do three kinds of eye movements: up and down, left and right, left and right rotation and positive and negative figure-eight rotation. Move slowly, and consciously and comfortably rotate several times.
3. Rub your eyes. Put your thumb back on your eyelids and rub your eyes left and right for unlimited times, which makes you feel comfortable.
4. blink. Close your eyes, open your eyes and blink repeatedly, which can massage your eyes and promote blood circulation. Do this exercise during a nap or before going to bed at night, and you can go straight to sleep.