Allergic Rhinitis Treatment: Symptoms, Causes, Tests & Treatment
Allergic rhinitis is a common allergic condition that affects the nose and upper airways. It occurs when the immune system reacts excessively to normally harmless substances such as pollen, house dust, fungal spores, animal dander or other allergens. This reaction can cause repeated sneezing, a runny or blocked nose, nasal itching and watery or itchy […]