There are no eye drops on the market that can temporarily restore vision, or eye drops that can quickly restore vision. Usually, when checking your eyesight, you can use some sodium vitreous acid-based artificial tear drops, which can moisturize your eyes and improve your vision a little, but not a lot. Usually, if the vision loss is mostly related to myopia or astigmatism, the use of drops in this case is often not too effective. It is usually necessary to undergo an optometry and wear glasses to improve vision to correct myopia. Some people can also directly choose surgery to correct myopia and improve vision. So do not believe that some of the market can improve vision potion or drugs, generally through rest is often able to restore part of the vision, the use of drugs are often not very useful.