See an ENT specialist for diagnosis and treatment
Use prescribed nasal corticosteroid sprays regularly
Try saline nasal rinses to reduce inflammation and mucus
Take oral corticosteroids if prescribed for severe swelling
Treat allergies, asthma, or chronic sinusitis if present
Use medications only as directed by a doctor
Consider biologic therapy for recurrent or severe polyps
Have endoscopic sinus surgery if medications do not work
Avoid smoking and secondhand smoke
Reduce exposure to allergens and irritants
Follow up regularly to monitor for recurrence