Question

Name the symptoms,causes and remedies of night blindness

Answer 1

What Is Night Blindness?
This condition, which your doctor will call nyctalopia, makes it hard to see well at night or in poor light. It isn’t a disease, but rather a symptom of another problem like untreated
nearsightedness.
What Causes It?
The problem comes from a disorder of the cells in your retina that allow you to see dim light. It has many causes:
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Nearsightedness
Glaucoma
Glaucoma medications that close the pupil
Cataracts
Diabetes
Retinitis pigmentosa
Vitamin A deficiency
Keratoconus
To pinpoint the cause, your eye doctor will carry out a full exam. He may order specialized tests.
How Is Night Blindness Treated?
That depends on its cause. It may be as simple as a new prescription for glasses or a new medication . It could require surgery if cataracts are to blame.

Answer 2

A number of eye conditions can cause Night blindness including :
nearsightedness or blurred version when looking at farway objects cataracts or clouding of the eyes lens. retinites pigmentosa which occurs when dark pigment collects in yours retina and creates tunnel vision.

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