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What is glaucoma?

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Glaucoma is a group of eye diseases that causes vision loss. Extreme pressure inside the eye or poor circulation causes damage to the optic nerve. This nerve carries images from the eye to the brain.

SOURCES:

Lighthouse International: "Vision Loss Is Not a Normal Part of Aging: Open Your Eyes to the Facts!"

American Academy of Ophthalmology's EyeSmart: "What Is Age-Related Macular Degeneration?" "What Is Glaucoma?" "What Are Cataracts?"

University of Illinois Eye & Ear Infirmary: "The Eye Digest: Eye changes with aging."

National Eye Institute: "Facts About Diabetic Retinopathy," "Facts About Retinal Detachment."

eMedicine: "Retinal Vein Occlusion."

National Institutes of Health web site: "NIH study provides clarity on supplements for protection against blinding eye disease."

Reviewed by Whitney Seltman on May 29, 2020

SOURCES:

Lighthouse International: "Vision Loss Is Not a Normal Part of Aging: Open Your Eyes to the Facts!"

American Academy of Ophthalmology's EyeSmart: "What Is Age-Related Macular Degeneration?" "What Is Glaucoma?" "What Are Cataracts?"

University of Illinois Eye & Ear Infirmary: "The Eye Digest: Eye changes with aging."

National Eye Institute: "Facts About Diabetic Retinopathy," "Facts About Retinal Detachment."

eMedicine: "Retinal Vein Occlusion."

National Institutes of Health web site: "NIH study provides clarity on supplements for protection against blinding eye disease."

Reviewed by Whitney Seltman on May 29, 2020

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How do you get glaucoma?

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