Infection with some diseases: as in the case of cataracts, which causes damage to eye tissues and greatly affects the power of vision, as well as glaucoma, which affects the optic nerve.Įye surgeries: Since these operations affect vision, especially in the dark, we can fix an eye problem, but the tissues are affected and the person suffers from night blindness.

This vitamin is found in many food sources. Vitamin A deficiency: Vitamin A is what nourishes the retina of the eye, and its deficiency leads to visual impairment. Genetic factors: A child may be born with a problem in the retina, which affects vision and the rod cells, which increases the chances of him suffering from night blindness later on. This defect in the photoreceptors of the retina may affect the person as a result of several different factors, the most prominent of which are the following: Night blindness occurs mainly because of a defect in a type of light receptor in the retina known as rod cells, which helps vision in the dark or in low light.

The problem of night blindness begins with difficulty seeing in the dark, but with time the condition may develop and the weakness of vision increases until it becomes difficult for the person to see during the day as well. Infection with this disease affects the field of vision, and the affected person needs to scrutinize a lot to see the things around him.

Night blindness, night blindness, or retinitis pigmentosa (Night Blindness) is a disease that affects the retina in the eye, and it is a type of visual impairment and vision at night or in dimly lit environments. Night blindness is the inability to see clearly in low light or dark places, and we will introduce you to its causes, symptoms, and treatment methods.

Night blindness: its causes, symptoms, and treatment

Night light turns on in the dark