I think you must have injected botox to prettify your face. In fact, it is possible to get blurred version from receiving botox. The reasons of blurred version are various, such as inflammation, infection of virus and bacteria, strabismus and weak version. Botox is a kind of bacteria, so it is very possible to get blurred version from botox. Botox usually grows in the anoxic environment. It can survive in the canned food and pickled food easily and it is one of the most dangerous toxin in the world. That's why many countries used to make weapons with it. However, botox has a kind of function that it can benumb muscle. So it is used in the cosmetic surgery. However, the side effect of it is that people can get headache, droopy eyelid or double version from it. I some women reflect that after the injection of botox, they get blurred vision. The best advice for you is to see a doctor and treat blurred version as soon as possible.