Allergic rhinitis, commonly known as hay fever, is an inflammation of the nasal passages caused by an Immunoglobulin E (IgE) immune response to indoor and outdoor allergens such as dust, mold spores, animal dander, and pollen. Symptoms include sneezing, nasal congestion, nasal itching, and runny nose. Antihistamines, corticosteroid nasal sprays, and immunotherapy treatment help provide relief from symptoms. 

 

The global allergic rhinitis treatment market size is ... Read more