If you don't understand, ask, will OK mirror affect eye health?

Okay, mirrors don't affect eye health. OK mirror mainly uses the pressure of eyelid on lens to flatten the tissue in the central part of cornea, so as to achieve the purpose of temporarily improving naked eye vision, which is purely physical correction. We have been wearing Malcolm OK glasses for two years. In the meantime, we have been wearing it in strict accordance with the scientific method. There is nothing wrong with the eyes at present, and the degree of myopia has not increased much.