01-09-2012

What is nearsightedness and what is farsightedness

eyeglasses
Eyeglasses!
Eye disorders are common. The most common eye diseases are often harmless and are called nearsightedness or farsightedness. These can be overcome with glasses or contact lenses and in the most extreme case with laser therapy.
But what exactly are nearsightedness or farsightedness for eye diseases? How are they caused and how exactly can they be corrected?

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