The high doses of Vitamin A are beneficial for the treatment of symptoms related to a simple deficiency of vitamin A in the diet. These indications include skin rashes, acne, skin ulcers, long term infections, and eye problems. These are also employed to relieve the symptoms of pre-menstrual tension as well as to prevent contaminations of the airways. Vitamin A is a fat-soluble vitamin that is naturally existent in numerous foods. Vitamin A is significant for normal vision, reproduction and boosted immune system. It also helps the lungs, kidneys, heart, and other organs work appropriately.