Nasal Polyps
Symptoms, Causes, Treatments, Questions & Related Topics

Possible Symptoms for Nasal Polyps

1. Congestion

We all get congested and have a runny nose when we get a cold or the flu. However, if you have nasal polyps, it’s probable that you experience these symptoms, as well as sneezing and feeling as if you have blocked nasal passages, for several weeks or longer than normal.[1] Having nasal polyps can be very uncomfortable for this reason.

2. Loss of Smell

It’s possible to lose your sense of smell temporarily as a result of nasal polyps.[1] Because these small lesions block the nasal passageways, they can impair or cut off your sense of smell and even cause a loss of smell.[2]

3. Loss of Taste

The nose and the mouth are highly connected with one another, and when one experiences issues, the other is likely to as well. It is believed that smell contributes to about 80 percent of taste, so it’s no surprise that a blocked nose causes your sense of taste to suffer.[3]

4. Snoring

Nasal polyps can sometimes cause snoring. Blocked nasal passageways make it harder to breathe through your nose while sleeping, so you might begin to breathe through your mouth more often, causing snoring at night. Even if you don’t breathe through your mouth, your blocked nose could still lead to noisy breathing. Nasal polyps can even cause sleep apnea in some cases.[2]

5. Pressure in the Forehead

When you are congested, you can experience pressure in the forehead - often called a sinus headache, making your head feel packed.[2] An overabundance of mucus presses on your sinuses, creating another symptom of nasal polyps that feels similar to the common cold or flu. However, if you have experienced this for a long time, it probably isn’t a cold that will just disappear on its own.

Top 4 Causes of Nasal Polyps

1. Sinus Infections

Chronic or continuous sinus infections can cause nasal polyps.[4] In fact, this is one of the most common causes of the condition. When you have a sinus inflammation that lasts more than 12 weeks, you will likely start to experience polyps in your nasal passageways as a result.

2. Asthma

Asthma is another long-term condition that can cause nasal polyps. These two issues have been linked more often in recent studies. Because the airways can become inflamed, similar to the sinuses during a sinus infection, polyps can form over time, causing even more discomfort and breathing issues.[5]

3. Cystic Fibrosis

Cystic fibrosis is an inherited disorder that causes lung and digestive damage. It can be life-threatening in some cases.[6] The cells in the body that create mucus are some of those affected by cystic fibrosis; when mucus becomes thicker, people are prone to developing polyps.

4. Hay Fever

Hay fever, or allergic rhinitis, is a type of allergy triggered by pollen, dust, or other items in the air. A person can experience excess mucus, sneezing, and watery eyes, which, over time, can lead to the buildup of polyps in the nose.[7]

3 Ways to Prevent Nasal Polyps

1. Manage Nasal Problems

If you have allergies, asthma, or chronic sinus conditions, you might develop nasal polyps. However, you can minimize the likelihood of this issue by controlling your symptoms. Use medication or other preventative practices to avoid allergy or asthma attacks.

2. Increase Moisture

If you have any of these chronic conditions, using a humidifier, especially when you sleep, can minimize the issue by moistening the nasal passageways.[3] Moisturizing decreases the amount of inflammation you experience and makes it less likely for your nasal passageways to become blocked. You can also use a rinse or spray on your nose when you notice it becoming dry.

3. Avoid Irritants

Whatever you do, avoid things that are likely to irritate your nose, such as cigarette smoke, dust, and other substances. Having an air purifier in your room or home can minimize your interactions with irritants in the air.

Possible Nasal Polyps Treatment Options

1. Steroids

You can use nasal steroids to shrink polyps and minimize their effects.[1] However, nasal steroids often have to be used continuously or the size of the polyps will increase again, causing the same issues as before. Steroids are available in spray, pill, and liquid form. Pills and liquids can last longer and have more intense results, but sprays are easier to manage yourself.

2. Surgery

Endoscopic sinus surgery can treat large polyps that cause severe side effects and don’t respond to the use of steroids.[1] Surgery is usually quick and easy, and most patients return home that day. Your doctor inserts a tube into your nasal passageways in order to clear out the polyps. It is important to remember that polyps can return, even after surgery, especially if you do not manage the condition that caused them to occur in the first place.

Questions Your Doctor May Ask About Your Nasal Polyps

  • How long have you had nasal polyps?
  • Do they cause any serious side effects for you, such as difficulty sleeping, tasting, or smelling?
  • Do you have any other sinus problems or conditions, such as asthma or allergies?
  • Are you allergic to aspirin?

Nasal Polyps May Also Be Known as


  1. National Library of Medicine. Nasal Polyps.
  2. Healthline. Nasal Polyps.
  3. Live Science. How We Smell.
  4. Mayo Clinic. Nasal Polyps.
  5. Journal of Asthma and Allergy. Nasal polyps in patients with asthma: prevalence, impact, and management challenges.
  6. Mayo Clinic. Cystic Fibrosis.
  7. Cedar-Sinai Medical Center. Nasal Polyps.

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