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  2. Macular degeneration - Wikipedia

    en.wikipedia.org/wiki/Macular_degeneration

    Macular degeneration, also known as age-related macular degeneration (AMD or ARMD), is a medical condition which may result in blurred or no vision in the center of the visual field. [1] Early on there are often no symptoms. [1] Over time, however, some people experience a gradual worsening of vision that may affect one or both eyes. [1]

  3. Choroidal neovascularization - Wikipedia

    en.wikipedia.org/wiki/Choroidal_neovascularization

    Layers of the eye, with the choroid labelled. Choroidal neovascularization (CNV) is the creation of new blood vessels in the choroid layer of the eye.Choroidal neovascularization is a common cause of neovascular degenerative maculopathy (i.e. 'wet' macular degeneration) [1] commonly exacerbated by extreme myopia, malignant myopic degeneration, or age-related developments.

  4. Photopsia - Wikipedia

    en.wikipedia.org/wiki/Photopsia

    age-related macular degeneration; vertebrobasilar insufficiency; optic neuritis; visual snow syndrome; Vitreous shrinkage or liquefaction, which is the most common cause of photopsia, causes a pull in vitreoretinal attachments, irritating the retina and causing it to discharge electrical impulses. These impulses are interpreted by the brain as ...

  5. How to reduce risks of macular degeneration - AOL

    www.aol.com/lifestyle/actress-judi-dench-says...

    In some cases, dry macular degeneration can convert to “wet” degeneration, caused by “bleeding or a leaky blood vessel,” that leads to a much more rapid loss of visual acuity, explains ...

  6. Micropsia - Wikipedia

    en.wikipedia.org/wiki/Micropsia

    Micropsia is a condition affecting human visual perception in which objects are perceived to be smaller than they actually are. Micropsia can be caused by optical factors (such as wearing glasses), by distortion of images in the eye (such as optically, via swelling of the cornea or from changes in the shape of the retina such as from retinal edema, macular degeneration, or central serous ...

  7. Aging-associated diseases - Wikipedia

    en.wikipedia.org/wiki/Aging-associated_diseases

    Age-related macular degeneration (AMD) is a disease that affects the eyes and can lead to vision loss through break down of the central part of the retina called the macula. Degeneration can occur in one eye or both and can be classified as either wet (neovascular) or dry (atrophic).

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