Nasal polyps and chronic sinusitis both cause congestion that lingers for weeks or months instead of clearing on its own. Nasal polyps are soft, noncancerous growths inside the nasal passages, while chronic sinusitis is long-term sinus inflammation. A nasal endoscopy lets your doctor look inside your nose to find the cause and guide the right treatment.
Congestion that never quite lifts can wear you down. You blow your nose, try another round of decongestants, and still wake up feeling stuffed up and tired. If this has gone on for weeks, something more than a lingering cold may be at play.
Chronic sinusitis and nasal polyps are two of the most common reasons congestion refuses to clear. Both conditions share overlapping symptoms, which makes them easy to mistake for a stubborn cold or seasonal allergies. Understanding what is actually happening inside your sinuses is the first step toward relief.
What Are Nasal Polyps and Chronic Sinusitis?
Chronic sinusitis is sinus inflammation that lasts 12 weeks or longer, even with treatment. It develops when the lining of your sinuses stays swollen, trapping mucus and making it hard to breathe through your nose.
Nasal polyps are soft, painless growths that form on the lining of your nasal passages or sinuses after long-term inflammation. They are often linked to asthma, allergies, aspirin or NSAID sensitivity, and repeated sinus infections. When polyps grow large enough, they can block airflow and prevent your sinuses from draining properly.
An allergy specialist in Brooklyn, NY can help determine whether allergies are fueling the inflammation behind either condition.
Symptoms: When Congestion Won’t Clear
Chronic sinusitis and nasal polyps often overlap, but together they can include:
- Ongoing nasal congestion or blockage
- Thick, discolored nasal drainage
- Facial pain, pressure, or fullness
- A reduced sense of smell or taste
- Postnasal drip, cough, fatigue, or bad breath
If any of these symptoms last more than 10 days without improving, or keep coming back, it is worth having them evaluated. Congestion that drags on is not something you simply have to live with.
How Is Nasal Endoscopy Used for Diagnosis?
A nasal endoscopy allows your doctor to see directly inside your nasal passages and sinus openings. During the exam, a thin, flexible tube with a light and camera is gently passed through your nostril, usually after a numbing or decongestant spray is applied.
This simple, in-office procedure helps your doctor spot polyps, swelling, drainage, or structural issues that might be causing your symptoms. A CT scan may be used alongside the endoscopy to get a fuller picture of your sinuses.
What Are the Treatment Options for Nasal Polyps and Chronic Sinusitis?
Treatment depends on your specific symptoms and what is driving them. Common options include:
- Saline rinses, which help flush out mucus and irritants.
- Intranasal corticosteroid sprays, which reduce inflammation.
- Short courses of oral corticosteroids, sometimes used for polyps.
- Allergy treatment, including avoiding triggers, antihistamines, allergy testing, or immunotherapy.
- Antibiotics, only when a bacterial infection is suspected.
- Biologic medications, such as dupilumab, for chronic rhinosinusitis with nasal polyps.
- Endoscopic sinus surgery, considered when medications are not enough.
Polyps can return even after treatment, which is why ongoing care and monitoring matter. When to See an Allergy Specialist
If congestion lasts longer than 10 days without improving, or returns again and again over 12 weeks, it is time to seek care. Seek emergency attention right away if you experience severe headache, vision changes, swelling around the eyes, a high fever, stiff neck, or confusion.
Relief Is Closer Than You Think
Persistent congestion is frustrating, but you do not have to keep guessing at the cause. Our Allergy team works with patients across Brooklyn to identify allergy triggers and build personalized treatment plans that fit your family’s schedule and needs. Reach out to us today by calling +1-718-367-2555 or visiting us at 1797 Pitkin Avenue, Brooklyn, NY 11212 to schedule a consultation and start waking up easier.




