Comparative clinical effectiveness of oral probiotics and oral fexofenadine in patients with allergic rhinitis: a prospective study
Background Allergic rhinitis (AR) is caused by immunoglobulin E (IgE)-mediated reactions to inhaled allergens and is one of the most common chronic conditions globally. Treated by multi modal therapy it involves methods to reducing allergen oral or topical anti-histamines, intranasal or systemic corticosteroids and ora...