雅虎香港 搜尋

搜尋結果

  1. 2024年8月13日 · Hay fever, also called allergic rhinitis, causes cold-like symptoms. These may include a runny nose, itchy eyes, congestion, sneezing and sinus pressure. But unlike a cold, hay fever isn't caused by a virus.

  2. 2018年11月13日 · Treatment. What is hay fever? Hay fever is a common condition that affects close to 18 million Americans, according to the Centers for Disease Control and Prevention (CDC). Also known as allergic...

  3. Allergic rhinitis, also called hay fever, is an allergic reaction that causes sneezing, congestion, itchy nose and watery eyes. Pollen, pet dander, mold and insects can lead to hay fever symptoms. Hay fever can make you feel awful, but you can find relief with

  4. 2017年6月20日 · Hay fever or allergic rhinitis is an allergy that causes sneezing, watery eyes, and itching, often in response to pollen. Find tips here for preventing or avoiding it, and learn about drug ...

  5. 2023年6月6日 · Hay fever is an allergic reaction to certain things. Common triggers include pollen, ragweed, and cats. Also known as allergic rhinitis, there are two types: seasonal, which happens...

  6. 2024年8月30日 · Hay fever, officially known as allergic rhinitis, is an allergic reaction to pollen, pet dander, mold, or other allergens. Allergic rhinitis symptoms include sneezing and runny nose, watery eyes, and itchiness. These symptoms happen when your body encounters the allergen, and your immune system mistakenly thinks it’s a threat.

  7. 2024年8月13日 · A small area of swelling with surrounding redness (arrow) is typical of a positive skin prick test for allergy. To diagnose hay fever, a healthcare professional typically does a physical exam and talks about general health, symptoms and possible triggers. One or both of these tests may be recommended: Skin prick test.