Vitamins are substances that your body needs for our daily sustenance. They have health benefits that aids to prevent and treat various diseases including heart problems, high cholesterol levels, eye and skin disorders.
Most vitamins also promote many kinds of bodily function and mechanisms which are not performed by any other nutrients. It is essential for the maintenance of our systemic function and cellular metabolism.
The best way to get enough vitamins is to eat a balanced diet with a variety of foods. In some cases, you may need to take vitamin supplements. It’s a good idea to ask your health care provider first.
One of this supplement is Vitamin A which is effective in abating eye disorders, acne, skin disorders, and infections, as well as hastening up the healing mechanism of wounds and injury. It also prevents macular degradation and cataracts. It contains carotenoids which aid in improving the condition of your hair.
But there are conditions that arise if you are having a Vitamin A deficiency. Here are the symptoms:
Xerophthalmia
It is a condition where the cornea becomes dry, dark, discolored and withered. It makes the eye’s tear glands dry and loses its function which decreases the eye’s lubrication and makes it irritable and thus, might promote bacterial infection and injury from foreign particles. This could lead to blurriness and inflammation.
Loss of vision
Vitamin A deficiency could result in reduced vision because of macular degradation. Night blindness could also result in this deficiency due to frequent irritation of the eyes.
Corneal perforation
This results in the damage in the corneal surface because of eye dryness. The damage to the cornea resulting from corneal perforation can induce reduced visual acuity. Persistent eye pain can be experienced.
Keratinization and cellular impairment
Keratinization of the mucosa and the mucous membranes are the side effects of vitamin A deficiency. This would indulge an increased susceptibility to infection due to impairment of the humoral and cell-mediated immunity which is linked in hypovitaminosis.
Decreased growth and development in children
Vitamin A is an essential nutrient for the development of bones and structure of children during their growth years. Deficiency on this could result in underdeveloped individuals and malnourishment.
Dry and rough skin
Skin changes such as follicular hyperkeratosis are also common in this condition. Vitamin A deficiency could lead to a scaly dry skin which becomes thick and old. Skin infection could also arise with this kind of condition.
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