Nasal Polyps

What are Nasal Polyps?

Nasal polyps are soft, painless, noncancerous growths on the lining of your nasal passages or sinuses. They hang down like teardrops or grapes. They result from chronic inflammation due to asthma, recurring infection, allergies, drug sensitivity or certain immune disorders.

Small nasal polyps may not cause symptoms. Larger growths or groups of nasal polyps can block your nasal passages or lead to breathing problems, a lost sense of smell and frequent infections.

Nasal polyps can affect anyone, but they're more common in adults. Medications can often shrink or eliminate nasal polyps, but surgery is sometimes needed to remove them. Even after successful treatment, nasal polyps often return.

Symptoms

Nasal polyps are associated with inflammation of the lining of your nasal passages and sinuses that lasts more than 12 weeks (chronic rhinosinusitis, also known as chronic sinusitis). However, it's possible — and even somewhat more likely — to have chronic sinusitis without nasal polyps.

Nasal polyps themselves are soft and lack sensation, so if they're small you may not be aware you have them. Multiple growths or a large polyp may block your nasal passages and sinuses.

Common signs and symptoms of chronic sinusitis with nasal polyps include:

  • A runny nose
  • Persistent stuffiness
  • Postnasal drip
  • Decreased or absent sense of smell
  • Loss of sense of taste
  • Facial pain or headache
  • Pain in your upper teeth
  • A sense of pressure over your forehead and face
  • Snoring

Risk factors

Any condition that triggers chronic inflammation in your nasal passages or sinuses, such as infections or allergies, may increase your risk of developing nasal polyps. Conditions often associated with nasal polyps include:

  • Asthma, a disease that causes overall airway inflammation and constriction
  • Aspirin sensitivity may cause some people to be more likely to develop nasal polyps
  • Allergic fungal sinusitis, an allergy to airborne fungi
  • Cystic fibrosis, a genetic disorder that results in the production and secretion of abnormally thick, sticky fluids, including thick mucus from nasal and sinus membranes
  • Churg-Strauss syndrome, a rare disease that causes the inflammation of blood vessels

Your family history also may play a role. There's some evidence that certain genetic variations associated with immune system function make you more likely to develop nasal polyps.

Have any issues with your Ears/Nose/Throat?

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