Question

What is night blindness and how can it cured

Answer 1

Night blindness caused by nearsightedness, cataracts, or vitamin A deficiency is treatable. Corrective lenses, such as eyeglasses or contacts, can improve nearsighted vision both during the day and at night. Let your doctor know if you still have trouble seeing in dim light even with corrective lenses.

Answer 2

Answer:

Night blindness is a disease caused by the deficiency of vitamin A .By the affection of this disease the affected person is unable to see anything in night .It can be cured by having vitamin A  food items,such as milk , green vegetables etc .