Background:Allergic Rhinitis is a common and major chronic respiratory disease due to its prevalence, impact on the quality of life, impact on school performance and productivity, economic burden and its strong link with the Asthma. In recent years the increase in prevalence of Allergic diseases has been found to be associated with low serum vitamin D levels. A relationship has been seen between vitamin D deficiency and Allergic Rhinitis and Asthma.