Nasal Polyp

(Nasal Polyposis)


Nasal polyps are growths that develop on the inside of your nose or sinuses. They are not able to spread to other parts of the body. You may have a single nasal polyp or you may have several. Nasal polyps are soft and pearl-colored.
Nasal Polyps
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The exact cause it not known. Several factors may contribute to nasal polyps, including:

Risk Factors

Men, especially those older than 40 years of age, are at increased risk. Factors that may increase your chance of developing nasal polyps include:
  • Frequent sinus infections
  • Asthma
  • Aspirin sensitivity or allergy
  • Hay fever or other respiratory allergies
  • Cystic fibrosis
  • Churg-Strauss syndrome—a rare disease that inflames the blood vessels


Very small nasal polyps may not cause any symptoms. Larger polyps may block the nose, making it difficult to breathe through the nose. They can also block the passage of odors and reduce the sense of smell.Symptoms may include:
  • Mouth breathing
  • A runny nose
  • Constant stuffiness
  • Loss or reduction of sense of smell or taste
  • Dull headaches
  • Snoring
  • Frequent nosebleeds

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