Question

Affects optic nerve and causes blindness

Answer 1

Damage to an optic nerve can causevision loss. ... Glaucoma is a group of diseases that are the leading cause ofblindness in the United States. Glaucoma usually happens when the fluid pressure inside the eyes slowly rises and damages the optic nerve.Optic neuritis is an inflammation of the optic nerve.
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Answer 2

Hope this statement would verify your sentence

The following eye diseases and conditions can cause blindness:
Glaucoma refers to four different eye conditions that can damage your optic nerve, which carries visual information from your eyes to your brain. Macular degeneration destroys the part of your eye that enables you to see details.

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