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   How do I know if I have astigmatism?

   • Astigmatism symptoms come on slowly. Go to an eye doctor if you notice changes in your vision. You’ll need a complete eye exam. Your doctor will test the sharpness of your eyesight by asking you to read an eye chart. Astigmatism tests Your doctor will also use tools to measure your vision, including: Phoropter.

   Astigmatism: Causes, Symptoms, Diagnosis, and Treatment - WebMD

   www.webmd.com/eye-health/astigmatism-eyes

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   What does astigmatism look like?

   • To understand astigmatism, it is helpful to think of the normal eye as evenly rounded, like a basketball. With astigmatism, the eye is egg- or oval-shaped like a North American football. There are two basic types of astigmatism: With either type of astigmatism, near and far vision is blurry because of the eye’s irregular shape.

   What Is Astigmatism? Symptoms, Causes, Diagnosis, Treatment

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

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   How does astigmatism affect your vision?

   • With astigmatism, the lens of the eye or the cornea, which is the front surface of the eye, has an irregular curve. This can change the way light passes, or refracts, to your retina, causing blurry, fuzzy, or distorted vision. Farsightedness and nearsightedness are two other types of problems with the way light passes to your retina.

   Astigmatism: Causes, Types, Symptoms & Treatment - Healthline

   www.healthline.com/health/astigmatism

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2. www.mayoclinic.org › symptoms-causes › syc-20353835Astigmatism - Symptoms & causes - Mayo Clinic

   www.mayoclinic.org › symptoms-causes › syc-20353835

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   Oct 5, 2021 · Astigmatism is a blurred vision caused by mismatched curves of the cornea or lens. Learn about the signs, causes and treatment options for this common eye condition.

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

   www.aao.org › eye-health › diseases

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   May 10, 2024 · Astigmatism is a common eye condition that causes blurry vision due to an irregular shape of the cornea or lens. Learn how to recognize the symptoms, how it affects vision, and how it can be corrected with glasses, contacts, or surgery.

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. Symptoms include blurry, distorted, or fuzzy vision, difficulty seeing at night, and eye strain. Learn how it’s diagnosed and treated with glasses, contacts, or surgery.

   • Author: Valencia Higuera

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

   www.webmd.com › eye-health › astigmatism-eyes

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   Apr 22, 2024 · Astigmatism is a condition that makes your vision blurry or distorted because your cornea is irregularly shaped. Learn how to recognize the symptoms, get a diagnosis, and choose the best treatment option for you.

6. my.clevelandclinic.org › health › diseasesAstigmatism: Symptoms, Tests & Treatment - Cleveland Clinic

   my.clevelandclinic.org › health › diseases

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   Nov 20, 2022 · Astigmatism is a common eye condition that causes blurred vision due to an irregular eye shape. Learn about the symptoms, causes, diagnosis and treatment options for astigmatism, including glasses, contacts and 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 causes blurry or distorted vision. Learn how to recognize the symptoms, what causes it, how to diagnose it, and how to treat it with eyeglasses, contact lenses, or surgery.

8. 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 causes blurred vision at near and far distances. Learn about the types, causes, risk factors, diagnosis, and treatment options for astigmatism.