You are having spectacles. The spectacle number does not go away not their own. Myopia is due to bigger length of eye. So you can't change it. But you can think of lasik treatment if you don't wish to use glasses. Lasik changes the cornea curvature of the eye in such a way that one can see clear without glasses. But you will have to get complete check up done to know if you are a right candidate for it.
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