Health and wellness topic
Refractive Errors
Are you nearsighted, farsighted, or have astigmatism? That's a refractive error, caused by an irregular-shaped cornea or lens. Learn how it's treated.
- Also known as
- Farsightedness, Hyperopia, Myopia, Nearsightedness, Artificial Lens, Astigmatism
- Topic group
- Eyes and Vision
Overview
Are you nearsighted, farsighted, or have astigmatism? That's a refractive error, caused by an irregular-shaped cornea or lens. Learn how it's treated.
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