Choose a quiet place, or sit or stand or lie down, relax, clear your mind, open your eyes, keep your head and neck still, and turn your eyes alone.

First, stare directly below, slowly turn left, then turn directly above, turn right, and finally return to directly below.

In this way, turn clockwise nine times first. Then let your eyes look down to the right, up, left and down.

That's it. Turn counterclockwise six more times. Do it four times in all. Every turn, the eyeball should reach the limit as much as possible.

This blinking method can exercise eye muscles, improve nutrition and make eyes flexible and bright.

There is another way you can try. I wonder if you can stick to it. This is called fog therapy. Is to buy a pair of 100 degree hyperopia glasses; Wear your own glasses when walking, and use farsighted glasses when learning to read books or watch computers. At first, my eyes will be very uncomfortable, but I will stick to it for a while. If it lasts for more than half a year, the effect will be very obvious. There is no guarantee that the vision will fully recover, but it will be greatly improved. This method is one of the most effective physical therapies at present.

Routine physical examination of internal and external ophthalmology and stomatology, height, weight, blood pressure, chest X-ray, electrocardiogram and liver function.