Vitamin A is considered as an important vitamin that plays a very important role in maintaining the vision, the skin health and in boosting the immune system of the body. People who do not take proper supplements of vitamin A tend to suffer from the deficiency of vitamin A.
Vitamin A should be taken in proper quantities because low levels of this vitamin can lead to various problems of the health while high doses of the vitamin can result in vomiting, hair loss and poor appetite. Deficiency of vitamin A is not good and healthy for the body and therefore people should have a very clear idea about vitamin A deficiency symptoms so that the treatment can be procured as soon as possible. The major symptoms are as follows:
5 Vitamin A Deficiency Symptoms
Since vitamin A is considered to be very important for the health of the eyes, the deficiency of this vitamin can result in eye inflammation. The eye inflammation that is caused due to vitamin A deficiency can also affect the tissues and the eyelids and might also include corneal inflammation.
Night blindness is a major symptom that is associated with lack of vitamin A. People who suffer from vitamin A deficiency tend to lose their vision at night or in dim light. Their eyes do not seem to work in situations of reduced illuminations.
Such people have a normal vision during the day but this is a situation that does not stay for a very long time. Gradually, people with vitamin A deficiency tend to lose their vision completely leading to permanent blindness and therefore it is very important to treat this symptom in its initial stage.
One of the most common vitamin A deficiency symptoms are the changes that are noticed in the skin. The skin can get dry or rough because of this deficiency. Scaly and dry skin along with the feeling of itchiness can result due to the deficiency of vitamin A within the body.
The layers of skin found on the soles and the palms also get thickened and dry. Goose pimples that are known as follicle, start appearing on the thighs and the upper arm followed by the back abdomen, the buttocks and the shoulders. The skin is not able to secrete properly because of the fact that the sweat glands are blocked with keratin.
Alimentary Tract Changes
The alimentary tract in a human being dries up which results in no digestive juices being secreted by the tract and at the same time no absorption leading to infections of the intestines and even diarrhea. This is also one of the most important vitamin A deficiency symptoms that people need to remain aware of. This is a symptom that remains unnoticed by people because of the fact that diarrhea and intestine infections can also be caused due to the intake of unhealthy food.
Respiratory Tract Changes
The lining of organs that are used for respiration such as the throat, the nose, the bronchi and the traches become rough and dry. Adults and children might suffer from infections of the respiratory tract because of this condition.
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