If a concave lens is used in front of the eyes to correct the blurred image in front of the retina, causing it to move backward and fall precisely on the retina, the object will become clear. This will make work and study easy and enjoyable. So, myopic eyes should wear the cheapest eyeglasses.
Myopia is caused by parallel light entering the eye and focusing in front of the retina, making it difficult to see distant objects. For high myopia, wearing or not wearing glasses is difficult to prevent the development of myopia degree.
Some people have been nearsighted for many years but cannot see distant objects. They squint their eyes and prefer to let their nose touch the book when reading or writing. They endure eye swelling and headaches without wearing glasses. What exactly are they thinking?
Some people say that wearing glasses looks ugly, and after wearing them for a long time, their appearance will change. Some parents also worry that their children will lose their glasses, but they are afraid that the glasses will break and hurt their eyes, which makes them feel too troublesome. Some people say: Don't wear glasses, the deeper you wear them, the more glasses you can't take them off. These ideas and practices are all incorrect.
It cannot be generalized. Everyone is nearsighted, and they are all different. It is necessary to check the visual function to determine whether discountglasses should be worn frequently or far away.
After eliminating the most likely reasons for replacing glasses, it is only at the moment of putting on the new glasses that one can determine whether they have "guessed" correctly. Sometimes, we must go home and try them on for a few days to see if the problem has been resolved.
