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   How does astigmatism affect vision?

   • With astigmatism, light rays do not refract (or bend) properly as they enter the front of the eye. Vision is blurry at near and far because light rays either fall short of the retina or behind it. farsightedness (hyperopia). In astigmatism, images focus in front of and beyond the retina, as shown below. Close and distant objects both appear blurry.

   What Is Astigmatism? Symptoms, Causes, Diagnosis, Treatment

   www.aao.org/eye-health/diseases/what-is-astigmatism

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   What does astigmatism mean?

   • Astigmatism is an imperfection in the curvature of your eye’s cornea or lens. Video: What Is Astigmatism? What Is the Main Cause of Astigmatism? How Does Astigmatism Affect Vision? How Can You Tell if You Have Astigmatism? How Is Astigmatism Corrected?

   What Is Astigmatism? Symptoms, Causes, Diagnosis, Treatment

   www.aao.org/eye-health/diseases/what-is-astigmatism

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   What are the symptoms of astigmatism?

   • Astigmatism is a common vision problem caused by an error in the shape of the cornea. Symptoms can differ from person to person but may include blurry vision and difficulty seeing at night. With astigmatism, the lens of the eye or the cornea, which is the front surface of the eye, has an irregular curve.

   Astigmatism: Causes, Types, Symptoms & Treatment - Healthline

   www.healthline.com/health/astigmatism

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2. www.mayoclinic.org › diseases-conditionsAstigmatism - Symptoms & causes - Mayo Clinic

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   Oct 5, 2021 · Astigmatism is a common eye condition that causes blurred vision due to mismatched curves of the cornea or lens. Learn about the signs, causes, diagnosis and treatment options for astigmatism from Mayo Clinic experts.

3. www.aao.org › eye-health › diseasesWhat Is Astigmatism? Symptoms, Causes, Diagnosis, Treatment

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   May 10, 2024 · Astigmatism is an eye condition that causes blurry vision due to an irregular shape of the cornea or lens. Learn how to recognize the signs, get a diagnosis and choose the best correction option from ophthalmologists.

4. www.healthline.com › health › astigmatismAstigmatism: Causes, Types, Symptoms & Treatment - Healthline

   www.healthline.com › health › astigmatism

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   Apr 26, 2023 · Astigmatism is a common vision problem caused by an error in the shape of the cornea or lens. Learn about the different types, causes, symptoms, diagnosis, and treatment options for astigmatism.

   • Author: Valencia Higuera

5. www.visioncenter.org › refractive-errors › astigmatismWhat Is Astigmatism? Causes, Symptoms & Treatment - Vision Center

   www.visioncenter.org › refractive-errors › astigmatism

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   Apr 29, 2024 · Astigmatism is a common eye problem that makes your vision blurry at near and far distances. It occurs when the cornea or lens of the eye is irregularly shaped. Learn about the types, causes, symptoms, diagnosis and treatment of astigmatism.

   • Video Duration: 4 min

6. www.webmd.com › eye-health › astigmatism-eyesAstigmatism: Causes, Symptoms, Diagnosis, and Treatment - WebMD

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   Apr 22, 2024 · Astigmatism is a condition that affects the shape of your eye and causes blurry or distorted vision. Learn how to diagnose, treat, and prevent astigmatism with glasses, contacts, or surgery.

7. www.nei.nih.gov › astigmatismAstigmatism | National Eye Institute

   www.nei.nih.gov › astigmatism

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   Nov 15, 2023 · Astigmatism is a refractive error that makes your vision blurry or distorted. It can be treated with eyeglasses, contact lenses, or surgery. Learn more about astigmatism and how to get an eye exam.

8. www.allaboutvision.com › conditions › astigmatismAstigmatism - All About Vision

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   Feb 19, 2019 · 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 eyeball. The optic nerve transmits nerve impulses from the retina to the brain, which translates them into eyesight.