Small, sac-like growths consisting of inflamed nasal mucosa .
Causes, incidence, and risk factors
Nasal polyps appear in a number of conditions. The polyps originate near the ethmoid sinuses (located at the top of the nose) and grow into the open areas. Large polyps can obstruct the airway. Children with nasal polyps sound congested and are often mandatory mouth breathers because of chronic nasal obstruction . A runny nose or infected nose is common. Polyps are seen with asthma , allergic rhinitis ( hay fever ), chronic sinus infections, and cystic fibrosis . About 1 out of 4 people with cystic fibrosis have nasal polyps.
Signs and tests
Nasal examination reveals a grayish grape-like mass within the nasal cavity.
Treatment
Surgery to remove the polyps is recommended.
Expectations (prognosis)
Surgical removal usually allows easier breathing through the nose.
Calling your health care provider
Call for an appointment with your health care provider if there is a persistent difficulty breathing through the nose.
Prevention
There is no known prevention.