Hi, About two months ago my former optometrist prescribed a lens for my right eye that was 0.75 diopters to strong fir my eye. I wore these glasses for two weeks. During this time I experience double vision in my right eye. After two weeks I went back to my optometrist and they replaced the lens with a weaker one, but the double vision still remained. Now after two months and several glass and plastic lenses later the double vision is still persisting. My question is will this be permanent or will it correct itself over time?