CLINICAL MEDICINE

Detailed explanation-1: -Night blindness is one of the first signs of vitamin A deficiency. In its more severe forms, vitamin A deficiency contributes to blindness by making the cornea very dry, thus damaging the retina and cornea.

Detailed explanation-2: -Vitamin A is vital for your vision. Your eyes need to make specific pigments for your retinas to work correctly. A lack of vitamin A hinders your eyes’ ability to make these pigments, which can lead to night blindness. In other words, you need vitamin A to be able to see at night.

Detailed explanation-3: -Vitamin A plays an important role in your vision. To see the full spectrum of light, your eye needs to produce certain pigments for your retina to work properly. Vitamin A deficiency stops the production of these pigments, leading to night blindness.

Detailed explanation-4: -Night blindness may be an early sign of vitamin A deficiency. Supplementing with beta-carotene, which the body converts into vitamin A, help correct such a deficiency and improve night blindness.

Detailed explanation-5: -Night blindness. This causes you to have trouble seeing in low light. Xerophthalmia. With this condition, the eyes may become very dry and crusted, which may damage the cornea and retina. Infection. Bitot spots. Skin irritation. Keratomalacia. ‌Keratinisation. Stunted growth. More items •12-Apr-2021