Well, yes, eyelash extension can cause blurred vision. As we know that by wearing eyelash extension, it can bring many irritants. And then it will lead to some serious eye diseases, such as the eye infection. But you also should know that blurry vision is also can be caused by the bacteria, and other allergies. So when your eyes are infected by some viruses, you can get eye infection. At the same time, your blurry vision can occur too. That is why the blurred vision occurs. So anyway, you should not wear eyelash extension, if you have got blurred vision. Just make your eyes be clean and avoid the infection. Or it will weaken your eyes, and lead to some other eye diseases, such as the pink eyes, and dry eyes.
