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Nasal Polyps
Nasal polyps are soft, painless growths on the lining of the nose or sinuses. They are non-cancerous but can block the nose and reduce smell.
Causes & risk factors
- Long-standing inflammation from chronic sinusitis
- Allergies such as allergic rhinitis
- Asthma
- Sensitivity to certain pain-relief medicines
- Recurrent infections
Common symptoms
- Persistently blocked nose
- Reduced or lost sense of smell
- Runny nose or post-nasal drip
- Facial pressure or headache
- Snoring or mouth breathing
Tests & diagnosis
- Nasal examination (nasal endoscopy)
- CT scan of the sinuses
- Allergy testing
Treatment & management
- Steroid nasal sprays or drops to shrink polyps
- Saline nasal rinses
- Treating underlying allergy or infection
- A short course of steroid tablets in some cases
- Surgery to remove large or persistent polyps
When to see a doctor urgently
- Severe blockage or complete loss of smell
- Double vision or swelling around the eyes
- Symptoms not improving with sprays
- Frequent sinus infections
Not a diagnosis. MedDroid gives general educational information about nasal polyps. It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
Are nasal polyps cancerous?
No, ordinary nasal polyps are non-cancerous. However, any unusual one-sided growth should be checked by an ENT doctor to be sure.
Do polyps come back after surgery?
They can return, especially with ongoing inflammation. Steroid sprays and treating allergies help reduce the chance of recurrence.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.