When “Simple Congestion” Disrupts a Good Night’s Sleep
The familiar scenario begins innocently enough: a constant feeling of stuffiness, a struggle to breathe through the nose at night, and persistent, loud snoring that disrupts both your rest and your partner’s. Like many, you might blame seasonal allergies, a lingering cold, or a dry bedroom environment. You may reach for over-the-counter decongestants, only to find the relief is fleeting or non-existent.
While allergies and colds are common culprits, in many persistent cases, the underlying cause is something different: nasal polyps.
Nasal polyps are soft, noncancerous growths that develop inside the nose and sinuses. They are essentially a manifestation of chronic inflammation. These growths, often unnoticed during the day, can make it nearly impossible to breathe freely when lying down, directly impacting the quality and continuity of your sleep.
What Are Nasal Polyps?
Nasal polyps are small, teardrop-shaped, benign (noncancerous) growths that develop in the lining of the nasal passages or the sinuses, most often as a result of chronic inflammation.
Imagine a grape growing inside your nasal passage; that’s what a polyp can look like. They are typically soft, painless to the touch, and often appear in clusters, gradually obstructing the space needed for air to flow smoothly. Because they are soft and mobile, they can shift position, making congestion feel unpredictable or positional.
Polyps are not usually a standalone issue; they are commonly linked to underlying conditions that cause long-term inflammation, such as:
- Chronic sinusitis (sinus infections lasting 12 weeks or more)
- Allergies or asthma
- Aspirin-exacerbated respiratory disease (AERD)
- Recurrent infections or immune-related inflammation
How Nasal Polyps Affect Breathing
Obstruction of Airflow
When polyps grow large enough, they physically block the nasal passages. This forces patients to breathe through their mouths, particularly at night when the body is relaxed and the effect of gravity is greatest. Mouth breathing is an unnatural way to sleep. It bypasses the nose’s natural air filtration and humidification system, drying out the throat, increasing the likelihood of snoring, and disrupting the normal intake of oxygen.
Reduced Sinus Drainage
Polyps can form near or completely block the small openings that allow mucus and air to flow between the sinuses and the nasal cavity. When these pathways are blocked, mucus and inflammation-causing fluid build up. This buildup contributes to the heavy congestion, facial pressure, and poor airflow that worsen the feeling of being “stuffy” or “clogged” during sleep.
Chronic Inflammation
The very presence of polyps is a sign of chronic inflammation. This ongoing irritation keeps the surrounding nasal and sinus tissues swollen. Even when a patient feels mildly congested during the day, the effect often becomes debilitating when lying flat at night. The restricted breathing feels heavy, labored, and exhausting, preventing the body from settling into deep, restorative sleep.
The Link Between Nasal Polyps and Sleep Disorders
Snoring and Mouth Breathing
The physical obstruction from polyps causes turbulent airflow. As a patient attempts to pull air past a blocked or partially blocked passage, the surrounding soft tissues vibrate violently, leading to persistent, loud snoring. Chronic mouth breathing increases the likelihood of a dry mouth, sore throat, and frequent micro-awakenings that fragment and ruin the continuity of sleep.
Sleep Apnea and Interrupted Breathing
The nasal obstruction caused by polyps can significantly exacerbate or even contribute to the development of obstructive sleep apnea (OSA). OSA is a serious condition where breathing repeatedly stops and starts during the night. When airflow is already limited by polyps, the chance of the airway completely collapsing increases. This limitation causes oxygen levels to drop, triggering brief but disruptive awakenings or shallow breathing patterns. Consequently, patients wake up feeling unrested, despite having slept for several hours.
Fatigue and Daytime Symptoms
The poor nighttime oxygenation and fragmented sleep cycles have a direct, negative impact on daily life. Patients with untreated nasal polyps often report chronic tiredness, difficulty concentrating (brain fog), mood changes, and irritability. They often struggle for years without realizing that their simple “stuffy nose” is the primary cause of their severe, chronic fatigue.
Also Read: The Symptoms And Effective Treatment Options For Sleep Apnea
Recognizing the Symptoms of Nasal Polyps
If you notice these symptoms persisting for longer than 12 weeks, it’s a strong signal that you should be evaluated by an ENT specialist:
- Persistent nasal congestion or a “stuffy nose” that does not improve with typical allergy or cold treatments.
- Loss or reduction of smell (hyposmia or anosmia).
- Facial pressure, headaches, or chronic postnasal drip.
- Loud snoring, dry mouth upon waking, or restless, interrupted sleep.
- A constant feeling of being “clogged” or recurrent sinus infections.
How ENTs Diagnose Nasal Polyps
Diagnosing nasal polyps requires the expertise of an ENT, who specializes in conditions of the head and neck.
Physical Examination and Nasal Endoscopy
The specialist at C/V ENT Surgical Group will first perform a physical exam. The most definitive diagnostic tool is nasal endoscopy. This involves gently inserting a thin, flexible camera into the nasal passage. The camera provides a direct, high-definition visualization of the polyps, allowing the ENT to assess their size, shape, location, and the extent of the blockage.
Imaging Tests
In many cases, a CT scan of the sinuses is performed. This non-invasive imaging shows how extensive the blockage is and reveals whether the polyps extend into the deeper sinus cavities, which is important for planning effective treatment.
Allergy and Respiratory Testing
Since polyps often coexist with allergies or asthma, additional testing may be ordered to identify the specific inflammation triggers that need long-term management.
Treatment Options to Improve Breathing and Sleep
The primary goal of treatment is to reduce inflammation, remove any physical obstruction, and restore the natural function of the nasal and sinus passages.
Medical Management
For initial treatment, medical management is often effective:
- Nasal corticosteroid sprays: These are the first line of defense, working to reduce inflammation and shrink the size of the polyps.
- Oral corticosteroids: Short-term use may be prescribed for severe swelling to provide rapid relief.
- Biologic therapy (e.g., Dupixent): A newer, highly effective injectable option for chronic or recurrent polyps that have been resistant to standard treatments.
Minimally Invasive Procedures
If medications fail to resolve the symptoms or if the polyps are large, a surgical option may be recommended. Endoscopic sinus surgery is a minimally invasive procedure performed under anesthesia. Using high-precision instruments, the ENT specialist removes the polyps and carefully opens any blocked sinus passages. The goal is to restore natural airflow and drainage completely. Most patients experience dramatically improved breathing, reduced snoring, and better sleep quality within weeks of recovery.
How Treating Nasal Polyps Improves Sleep Quality
Successfully treating nasal polyps is a game-changer for sleep health. Clearing the physical obstructions allows for uninterrupted nasal breathing, which supports healthier oxygen exchange throughout the night.
- Snoring and chronic mouth breathing decrease or disappear, minimizing sleep disruptions for both the patient and their partner.
- With clear, easy airflow, the body can achieve deeper, more restorative sleep cycles, including the vital REM and deep sleep stages.
Patients frequently report an improved mood, better concentration, and significantly higher energy levels once their nasal passages are fully open.
Also Read: How Minimally Invasive Nasal Procedures Can Improve Your Breathing!
When to See an ENT Specialist
If you recognize yourself in this description, don’t wait:
- Persistent nasal congestion lasting more than three months.
- Trouble sleeping or unexplained, chronic fatigue.
- Dependence on nasal sprays or other over-the-counter medications that provide only temporary relief.
- A history of sinus infections or asthma with worsening symptoms.
Early diagnosis leads to easier, less invasive treatment and a faster, more significant improvement in your breathing and ability to rest.
Conclusion: Breathe Easier, Sleep Better
Nasal polyps are more than a source of simple congestion; they can systematically disrupt your ability to rest, recover, and function optimally each night. Fortunately, the ENT specialists at C/V ENT Surgical Group are experts at identifying and treating the root cause of these issues, offering personalized medical or surgical solutions.
With effective, professional treatment, you can experience easier breathing, deeper sleep, and a renewed sense of well-being. Stop letting nighttime congestion drain your energy.
Schedule an evaluation with C/V ENT Surgical Group at our West Hills office or our Encino office today if nasal congestion, snoring, or unexplained fatigue has become a nightly issue.

