Xerophthalmia Home>Conditions_and_Diseases>Nutrition_and_Metabolism_Disorders>Vitamins_and_Minerals>Xerophthalmia     Web Pages Vitamin A Deficiency and the Prevalence of Xerophthalmia in Southern Rwanda Study conducted on the population of countries of sub-Saharan Africa. Methods, data analysis, and results. General Practice Notebook - Xerophthalmia Clinical features and treatment of this eye disorder.