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Macular degeneration is a disease of the eye that causes blindness by destroying the retina.
There are many causes of blindness/vision loss. Here are a few: macular degeneration, glaucoma, cataracts, diabetic retinopathy, retinal detachment, retinitis pigmentosa, etc.
Glaucoma is the leading cause of preventable blindness. Glaucoma and ocular hypertension are leading causes of irreversible blindness and impaired vision.
There can be genetic contributions to blindness. Other causes can be eye trauma. Over or under exposure of the rods and cones in the eye, such as looking at the sun or being in a pitch black room for prolonged period of time. Certain drugs can cause blindness if taken in excess. Certain diseases such as glaucoma.
The first sign of Vitamin A deficiency is night blindness. Severe Vitamin A deficiency can cause Xerophthalmia (dry eye in which the eyes cannot produce tears) and complete blindness.
water or air
retinitis pigmentosa, a condition that causes complete blindness.
No.
ermmm... 'missing eyeballs' will be the cause of blindness
night blindness is caused due to the deficiency of vitamin a
The symptoms of wet macular degeneration is loss of vision from the center of your field of vision. No one is sure what causes this but there are treatments to help it.
defiency of vitamin a causes blindness.