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Glaucoma may be an autoimmune disease

Glaucoma may be an autoimmune disease

Unexpected findings show that the body’s own immune system destroys retinal cells Glaucoma, a disease that afflicts nearly 70 million people worldwide, is something of a mystery despite its prevalence. Little is known about the origins of the disease, which...
Visual Acuity: What is 20/20 Vision?

Visual Acuity: What is 20/20 Vision?

20/20 Vision A term used to express normal visual acuity (the clarity or sharpness of vision) measured at a distance of 20 feet. If you have 20/20 vision, you can see clearly at 20 feet what should normally be seen at that distance. If you have 20/100 vision, it means...
Anterior Uveitis: The What, Why and How!

Anterior Uveitis: The What, Why and How!

What is it? Anterior uveitis is an inflammation of the middle layer of the eye, which includes the iris (colored part of the eye) and adjacent tissue, known as the ciliary body. If untreated, it can cause permanent damage and loss of vision from the development of...
Low Vision: Common Types of Low Vision

Low Vision: Common Types of Low Vision

Types of Low Vision  Loss of Central Vision The loss of central vision creates a blur or blindspot, but side (peripheral) vision remains intact. This makes it difficult to read, recognize faces, and distinguish most details in the distance. Mobility, however, is...