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    • 1. 【醫】過敏性鼻炎

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  3. Health Condition : Symptoms, Causes, Treatment and More

  4. 2024年4月16日 · Allergic rhinitis is the inflammation of nasal passageways that occurs when your immune system overreacts to allergens such as pollen, pet dander, or dust mites that are in the air. When it's...

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  6. 2023年12月20日 · Allergic rhinitis is caused by allergic responses to indoor or outdoor substances or allergens. Read on to learn more about hay fever – what it is, common signs and symptoms and treatment...

  7. Allergic rhinitis has been classified into the following two categories: Seasonal rhinitis: It usually occurs in spring and fall due to outdoor allergens like pollens from grass, trees and weeds .

  8. 2023年12月9日 · Common types of rhinitis are: Allergic rhinitis which is mostly triggered by airborne allergens such as pollen, mold, dust, inhaled allergens. The allergens triggers antibody production which ...

  9. Answered by Dr. Howard E. Lewine M.D. Chief Medical Editor, Harvard Health Publishing · 40 years of experience · USA Hay fever, also known as seasonal allergic rhinitis, is an allergy-related ...