Apr 30, 2025 · Astigmatism is a type of refractive error caused when either the cornea or the lens has mismatched curves. This makes vision blurry because there are two image points.

Dec 4, 2024 · Learn about the symptoms, causes, diagnosis, and treatment of astigmatism.

Astigmatism is a type of refractive error due to rotational asymmetry in the eye's refractive power. The lens and cornea of an eye without astigmatism are nearly spherical, with only a single …

Apr 22, 2024 · Astigmatism is a condition where the cornea (the front part of the eye) isn't perfectly round, causing light to bend unevenly and making vision blurry or distorted.

What Is Astigmatism? Astigmatism is an imperfection in the normal curvature of your eye’s cornea or lens. In this article: Video: What Is Astigmatism? What Causes Astigmatism? How Does …

Astigmatism is an irregularly shaped cornea or lens that prevents light from focusing properly on the retina, the light-sensitive surface at the back of the eye.

Astigmatism is a type of refractive error that usually presents at birth. An abnormal shape of the cornea or lens causes two focal points in two locations, making objects up close and at a …

Jan 6, 2026 · Astigmatism causes vision changes, especially as people age. Learn how vision differs for people with and without astigmatism, plus correction options.

Jun 16, 2025 · Astigmatism is a condition caused by subtle flaws in the way your eye bends light (a process called refraction) that passes to the retina, the light-sensitive area at the back of the …

Feb 10, 2023 · Astigmatism is a common eye condition in which an incorrectly curved cornea or lens causes blurred vision. Glasses or lenses can usually correct it, but some people may …