Patient: Myopia was diagnosed as true myopia in March 2007 after dilated pupils, 1.25 left and 1.75 right, and developed to 1.75 left and 2.25 right after optometry in March 2008. Dr. Liu: Is there a device or method that can treat or relieve myopia? How to wear glasses properly for myopia, do I not need to wear them when I look at the near place (including reading and writing) or should I keep wearing them whenever I use my eyes? Is the progression of myopia related to the level of technology of optometry in the hospital? Is it better to get glasses at an eye hospital in Beijing? The mirror is not necessary to be worn 24 hours a day, it depends on your working environment and personal feelings. Usually the increase in prescription is not directly related to the optometry, of course, if the optometry is very inaccurate, it may lead to visual fatigue, etc., will affect the change in prescription to some extent, but this belongs to the more extreme cases.