Correction of convex and concave eyes

So far, eyeball deformation after myopia is a medical problem, because it is still uncertain what is the cause of eyeball deformation after myopia. Some doctors say that myopia deepens oppression, and some doctors say that the material of glasses is too heavy to cause eyeball deformation. The suggestion to the landlord is to wear a pair of thin and light plastic glasses, but don't wear them all day. Take them down during the break and look at the distance. In fact, the landlord can also consider wearing contact lenses, and the public has a misunderstanding on this point. The Road to Health, a professor of medicine in Peking University, said: Contact lenses are far superior to glasses in treating astigmatism, but wearing contact lenses is actually a very troublesome thing, so we must pay attention to the time of wearing them and the hygiene of daily use. If we don't pay attention to them, people often think that the disadvantages brought by contact lenses will happen.