Question

What is night blindness? How can it be cured?​

Answer 1

Answer:

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:

it is a problem in which u r ubable to see at night

it is caused by the deficiency of vitamin b