Is xerophthalmia common

Xerophthalmia, a condition characterized by dry eyes due to vitamin A deficiency, is relatively uncommon in developed countries due to better nutrition and healthcare. However, it remains a significant public health issue in some developing regions, particularly where malnutrition is prevalent. In these areas, it can lead to severe complications, including blindness, if not treated promptly. Overall, while not widespread, xerophthalmia is a concern in specific populations.