This is a prospective, open-label, positive parallel controlled, blinded endpoint clinical study designed to compare the safety and efficacy of "Intratonsillar Immunotherapy of Standardized Dust Mite Allergen Extracts (Novo Helisen-Depot, Allergopharma, Merck, Germany)" with Subcutaneous Immunotherapy in patients with "Dust Mite Allergic Rhinitis."
Participants will be evaluated for safety and efficacy throughout the entire three-year period.