10 Frequently Ignored Signs of Vitamin A DeficiencyIntroduction

9. Frequent Throat and Chest Infections

Low vitamin A affects the mucous membranes in the respiratory tract, making it easier for bacteria and viruses to cause infections. People who often suffer from colds, sore throats, or bronchitis may actually be showing an overlooked sign of deficiency.

10. White Spots or Bumps on the Eyes and Skin

Bitot’s spots, which are white, foamy patches on the surface of the eye, are a characteristic symptom of a serious vitamin A deficiency. Similarly, small, hard bumps on the skin (known as keratinization) may appear on the arms, thighs, or back. These skin changes indicate that the body is not producing or maintaining healthy epithelial tissues.

How to Prevent Vitamin A Deficiency

A balanced diet is the most effective method of preventing deficiencies. Foods rich in vitamin A include:

• Animal sources: liver, eggs, dairy products, fish oils.
• Plant sources (beta-carotene): carrots, sweet potatoes, spinach, kale, pumpkin, red peppers, and mangoes.

In some cases, supplements may be recommended, but they should only be taken under medical supervision, as excessive vitamin A can also cause toxicity.

Conclusion

Vitamin A deficiency is more common than many people realize, and its symptoms often go unnoticed until the condition becomes severe. If you experience night blindness, frequent infections, dry skin, or slow wound healing, it may be time to evaluate your vitamin A intake. Paying attention to these early signs and eating a nutrient-rich diet can protect your vision, strengthen your immunity, and improve your overall well-being.