Some myopic patients would rather not be able to see anything than wear glasses, the reason being that they are worried that their myopia will get deeper and deeper when they wear glasses. So is it true that the more myopic glasses you wear, the deeper they get? This is a misconception. On the contrary, not wearing glasses and the lack of vision care measures is one of the main causes of blindness published by the WHO. There are several reasons why eye prescriptions are getting bigger and bigger: First, they are wearing unsuitable glasses Such glasses not only make the prescription too big too fast, but also produce eye fatigue. This involves correct optometry and prescription, such as accurate measurement of the eye axis length, etc., otherwise it may make the glasses on the correction of vision deviation, and over time affect vision. Secondly, is not pay attention to eye hygiene Use of eyes for too long, easy to occur eye fatigue, vision will be significantly reduced. Nowadays, watching TV and using computer time have increased than in the past, it is best to look into the distance for about an hour with your eyes, and at the same time, you should insist on doing eye exercises, not lying down and reading crookedly. Thirdly, a pair of glasses to wear for several years to be tested at least once a year vision. Once you find that your vision is declining, you should have an optometrist and glasses in time to correct your vision. The right glasses can reduce eye fatigue and slow down the deepening of glasses.