VisionCare Optometrists Can Correct Your Vision While You Sleep
Though Ortho-K treatment is ingenious and new, the theory behind Ortho - K actually dates back forty years. The idea is that as short sightedness is often caused by a misshapen cornea, by inserting a special contact lens which helps to reshape the cornea while you're asleep, you should have 20/20 vision for the rest of the day.
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