Night blindness can be treated by surgery,myopia can be corrected with prescription glasses or contact lenses. Some medications may reduce night blindness in people with glaucoma. People with vitamin A deficiency respond well to nutritional supplementation and a healthy diet. Early treatment of vitamin A deficiency is critical; left untreated, the condition can lead to permanent blindness.Night blindness as a result of a congenital disorder is permanent, and people who are afflicted in this way should be monitored by an eye care specialist. Persons affected need to take extra precautions for poor vision at night to prevent injury.Meet doctor for regular eye examinations to manage night blindness.