Astigmatism is a common refractive disorder that affects either the shape of the cornea or the shape of the lens. For both near and far objects, vision can be blurred because the affected eye cannot focus. Astigmatism can coexist with both nearsightedness and farsightedness and should be corrected as soon as it is diagnosed. Astigmatism in kids can be difficult to diagnose because children with astigmatism sometimes don’t recognize the blurriness they see as a condition worth reporting. Comprehensive eye exams are necessary for a correct diagnosis and to rule out other eye concerns.
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