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  1. Dictionary
    Cat·a·ract
    /ˈkadəˌrak(t)/

    noun

    • 1. a medical condition in which the lens of the eye becomes progressively opaque, resulting in blurred vision: "she had cataracts in both eyes" Similar opacityopaqueness
    • 2. a large waterfall: "the river descends in a succession of spectacular cataracts" Similar waterfallcascadefallsrapids
    More Definitions, Word Origin & Scrabble

  2. www.aao.org › eye-health › diseasesWhat Are Cataracts? - American Academy of Ophthalmology

    Oct 16, 2023 · A cataract is when your eye's natural lens becomes cloudy. Proteins in your lens break down and cause things to look blurry, hazy or less colorful. In this article: Vision Problems with Cataracts. Symptoms of Cataracts. Causes of Cataracts. Diagnosing Cataracts. Treating Cataracts. Inside our eyes, we have a natural lens.

  3. www.nei.nih.gov › learn-about-eye-health › eye-conditions-and-diseasesCataracts | National Eye Institute

    Nov 15, 2023 · A cataract is a cloudy area in the lens of your eye. More than half of all Americans age 80 and older either have had cataracts or have had surgery to get rid of cataracts. Learn about the types, symptoms, and causes of cataracts and how your doctor will diagnose and treat them.

  4. my.clevelandclinic.org › health › diseasesCataracts: Signs, Symptoms & Treatment Options - Cleveland Clinic

    Mar 7, 2023 · Cataracts are cloudy areas that form on your eye’s lens. Age-related cataracts are the most common type. Symptoms include blurry vision and glare around lights. Cataract surgery removes your clouded lens and replaces it with a clear artificial lens called an IOL. Providers recommend surgery when cataract symptoms interfere with your daily life.

  5. www.webmd.com › eye-health › cataractsCataracts - Causes, Symptoms, Risk Factors, Diagnosis ... - WebMD

    Feb 13, 2024 · Cataracts. What Are Cataracts? Medically Reviewed by Whitney Seltman, OD on February 13, 2024. Written by WebMD Editorial Contributors. What Are the Symptoms? Cataract Causes and Types. How Are...

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  7. eyewiki.aao.org › CataractCataract - EyeWiki

    A cataract is a clouding of the natural intraocular crystalline lens that focuses the light entering the eye onto the retina. This cloudiness can cause a decrease in vision and may lead to eventual blindness if left untreated. Cataracts often develop slowly and painlessly, so vision and lifestyle can be affected without a person realizing it.

  8. www.hopkinsmedicine.org › health › conditions-and-diseasesCataracts | Johns Hopkins Medicine

    A cataract is a clouding of the lens in your eye. The lens is normally clear. When clouding occurs, it keeps light rays from passing through the lens and focusing on the retina. The retina is a thin layer of nerve tissue that lines the inside of the back of the eye and is sensitive to light.

  9. www.mayoclinic.org › diseases-conditions › cataractsCataracts - Diagnosis and treatment - Mayo Clinic

    Treatment. When your prescription glasses can't clear your vision, the only effective treatment for cataracts is surgery. When to consider cataract surgery. Talk with your eye doctor about whether surgery is right for you. Most eye doctors suggest considering cataract surgery when your cataracts begin to affect your quality of life.

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