This information supports, and does not replace, advice from your healthcare professional.
Overview
Nasal polyps are soft, painless, noncancerous growths on the lining of the nasal passages or sinuses that can cause obstruction and breathing difficulties.
Symptoms
Stuffy or blocked nose Loss of smell or reduced sense of taste Runny nose and postnasal drip Facial pressure or headaches Snoring or sleep disturbances
Causes
Chronic inflammation of the nasal lining Allergies or asthma Recurring infections Genetic predisposition in some cases
Diagnosis
Physical examination with nasal endoscopy Imaging studies like CT scans Allergy testing if indicated
Treatment
Medications such as nasal corticosteroid sprays Oral corticosteroids for severe inflammation Saline rinses to reduce congestion Surgery to remove polyps if medical therapy fails