What are causes of blindness?

Answer 1

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.

Answer 2

Blindness is the inability for something to see. There are many causes to blindness, such as cataracts, Glaucoma, Macular Degeneration, and Diabetic Retinopathy.

Answer 3

loss of vision cannot see at the night time

Answer 4

staring at the sun too long

Answer 5

The leading causes of blindness include:

Answer 6

Cataract