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  1. Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/nasal-polyps/symptoms-causes/syc-20351888

    Nasal polyps - Symptoms and causes - Mayo Clinic

    • Nasal polyps are painless growths inside the nose or the hollow areas inside the bones of the face, also known as sinuses. Nasal polyps aren't cancer. Small nasal polyps might not cause symptoms. Larger growt… 展开

    Symptoms

    Nasal polyps are linked to irritation and swelling, also called inflammation, of the inside of the nose a… 展开

    Mayo Clinic
    Risk Factors

    Infections, allergies or any condition that causes long-term inflammation in the nose or sinuses can increase the risk of having nasal polyps. Conditions often linked to nasal polyps incl… 展开

    Mayo Clinic
    Prevention

    The following might help lower the chances of getting nasal polyps or having nasal polyps come back after treatment: 1. Manage allergies and asthma.Follow your treatment plan. … 展开

    Mayo Clinic
    Nasal Polyps - Johns Hopkins Medicine
    Nasal polyps are noncancerous growths of the tissues that line the nose and sinuses, often associated with chronic rhinosinusitis. Learn about the possible causes, common symptoms, diagnosi…
    Johns Hopkins Medicine · https://www.hopkins…
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    目录
    Symptoms
    Risk Factors
    Prevention
     
  1. Nasal polyps are linked to allergic rhinitis, asthma, aspirin allergy, sinus infections, acute and chronic infections, something stuck in the nose, and cystic fibrosis.

    Nasal Polyps: How Polyps Affect Allergies, How to Treat Them - W…

    www.webmd.com/allergies/nasal-polyps-symptoms-and-treatments
    www.webmd.com/allergies/nasal-polyps-symptoms-and-treatments
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  2. 其他用户还问了以下问题
    What are the symptoms of nasal polyps?
    Common symptoms include: The development of nasal polyps is associated with chronic rhinosinusitis, which is inflammation of the nasal passages and sinuses lasting 12 weeks or more. The cause of nasal polyps is not fully understood because of the complexity of the condition.

    Nasal Polyps - Johns Hopkins Medicine

    hopkinsmedicine.org
    Do you have nasal polyps?
    It’s less common, but some people with nasal polyps also have a severe allergy to aspirin and reaction to yellow dyes. If you know you have that allergy, ask your doctor to check for nasal polyps. Nasal polyps make you more likely to have long-term (chronic) sinusitis. Large ones can even change the shape of your nose.

    Nasal Polyps: How Polyps Affect Allergies, How to Treat Them - WebMD

    webmd.com
    What is the best treatment for nasal polyps?
    Biologics work by aiming at certain cells or proteins to lessen irritation and swelling. These might be used for people whose nasal polyps keep coming back. In the United States, dupilumab (Dupixent), mepolizumab (Nucala) and omalizumab (Xolair) have been approved for treatment of chronic sinusitis with nasal polyps. Other medicines.

    Nasal polyps - Diagnosis and treatment - Mayo Clinic

    mayoclinic.org
    What causes nasal polyps?
    Infections, allergies or any condition that causes long-term inflammation in the nose or sinuses can increase the risk of having nasal polyps. Conditions often linked to nasal polyps include: Asthma. Aspirin sensitivity. Cystic fibrosis. Dental infections.

    Nasal polyps - Symptoms and causes - Mayo Clinic

    mayoclinic.org
    Can allergies cause nasal polyps?
    Sometimes, people get them before they develop asthma or sinusitis. Some experts think that symptoms of allergies – including a runny nose, sneezing, and itching – make some people more likely to get nasal polyps. But the allergy connection is controversial. Other researchers think that sinus infections are to blame.

    Nasal Polyps: How Polyps Affect Allergies, How to Treat Them - WebMD

    webmd.com
    Where do nasal polyps come from?
    Nasal polyps may form anywhere in your sinuses or nasal passages. But they most often appear in an area where the sinuses near your eyes, nose and cheekbones drain through winding passages into your nose. Here's what you need to know about these small growths. What causes nasal polyps?

    Nasal polyps: Unassuming growths with a powerful effect

    newsnetwork.mayoclinic.org
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  3. Cleveland Clinic
    https://my.clevelandclinic.org/health/diseases/15250

    Nasal Polyps: Symptoms, Causes, Treatment & Removal

  4. Johns Hopkins Medicine
    https://www.hopkinsmedicine.org/.../n…

    Nasal Polyps - Johns Hopkins Medicine

    Nasal polyps are noncancerous growths of the tissues that line the nose and sinuses, often associated with chronic rhinosinusitis. Learn about the possible causes, common symptoms, diagnosis and treatment options, including …

  5. Healthline
    https://www.healthline.com/health/nas…

    Nasal Polyps: Causes, Symptoms, and Diagnosis

    2024年7月23日 · What causes polyps in the nose? Nasal polyps grow in inflamed tissue of the nasal mucosa. The mucosa is a mucus-making layer …

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    • Mayo Clinic
      https://www.mayoclinic.org/diseases-conditions/...

      Nasal polyps - Diagnosis and treatment - Mayo Clinic

    • Mayo Clinic News Network
      https://newsnetwork.mayoclinic.org/disc…

      Mayo Clinic Q and A: Understanding nasal polyps

      2019年10月29日 · DEAR MAYO CLINIC: What causes nasal polyps, and do they always require removal? If they are removed, is there a chance they might come back? ANSWER: Nasal polyps form in the nasal passages and …

    • Mayo Clinic News Network
      https://newsnetwork.mayoclinic.org/discussion/...

      Nasal polyps: Unassuming growths with a powerful effect

    • Verywell Health
      https://www.verywellhealth.com/how-to-t…

      Nasal Polyps: Symptoms and Treatments - Verywell …

      2024年7月5日 · Nasal polyps are soft growths inside the sinuses. You may be able to see them and sometimes you can feel nasal polyps, but pain and difficulty blowing your nose or breathing are more common symptoms.

    • Penn Medicine
      https://www.pennmedicine.org/.../nasa…

      Nasal Polyps - Symptoms and Causes - Penn Medicine

      Nasal polyps are soft, sac-like growths on the lining of the nose or sinuses. Causes. Nasal polyps can grow anywhere on the lining of the nose or the sinuses. They often grow where the sinuses open into the nasal cavity. Small …

    • WebMD
      https://www.webmd.com/allergies/nasal-polyps...

      Nasal Polyps: How Polyps Affect Allergies, How to Treat Them