Allergic rhinitis causes [7] Allergic rhinitis is the way some people respond to outdoor or indoor allergens: Outdoor triggers of allergic rhinitis include pollens from ragweed, grass, trees, and mold spores. Allergic rhinitis is caused by the immune system’s response to an irritant inhaled through the nose or mouth. Learn about the types, symptoms, and treatments of this condition, and how to prevent it with lifestyle changes and medication. Apr 16, 2024 · Causes . Causes & Risk Factors. The prevalence of AR has increased over the years along with increased urbanization and environmental pollutants thought to be some of the leading causes of the disease. Find tips here for preventing or avoiding it, and learn about drug Apr 7, 2024 · Allergies affect the respiratory system and can cause breathing problems. Pollen. [9] Seasonal allergic rhinitis occurs in particular during pollen seasons. Aug 28, 2019 · This cascade of events causes the symptoms of rhinitis.
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