Nasal polyps are soft, painless growths inside your nasal passages or sinuses. They are not cancer. Getting rid of them usually means shrinking them with medication or removing them with surgery. But polyps often come back because the underlying inflammation remains. Treatment focuses on controlling that inflammation.
What Are Nasal Polyps and What Causes Them?
Nasal polyps are teardrop-shaped growths of inflamed tissue. They form when the lining of your nose and sinuses becomes chronically swollen. This swelling is usually linked to long-term inflammation from conditions like allergies, asthma, or aspirin sensitivity. Some people with cystic fibrosis also get nasal polyps.
The exact reason some people develop polyps and others do not is not fully understood. What is clear is that the inflammation does not go away on its own. The polyps can block the nasal passages, making it hard to breathe through your nose.
What Are the Symptoms of Nasal Polyps?
Many people with small polyps have no symptoms. As polyps grow larger, common symptoms include a stuffy or runny nose that does not improve, a reduced sense of smell or taste, and a feeling of pressure in your forehead or face. Some people also get frequent sinus infections or snoring.
These symptoms overlap with other conditions like chronic sinusitis or allergies. That is why a proper diagnosis matters.
How Are Nasal Polyps Diagnosed?
Your doctor will usually look inside your nose with a small lighted scope called a nasal endoscope. This lets them see polyps directly. Sometimes a CT scan is used to get a better view of the sinuses. Allergy testing or a test for aspirin sensitivity may help identify triggers.
If you have only one polyp on one side, your doctor may want to take a small tissue sample to rule out other growths. But that is not common.
How To Get Rid of Nasal Polyps With Medications
Medication is usually the first step. The goal is to shrink the polyps and reduce inflammation. The most common treatment is a corticosteroid nasal spray. These sprays are not the same as decongestant sprays. They work slowly over weeks to reduce swelling.
Some research suggests that using a saline (salt water) rinse before the spray helps it work better. If sprays are not enough, a short course of oral corticosteroids (pills) may be prescribed. But oral steroids have side effects, especially with long-term use, so they are typically used for a short time.
For people with severe or stubborn polyps, newer biologic medications may be an option. These are injected or infused medicines that target specific immune system pathways involved in inflammation. Biologics are not for everyone. They are expensive and require regular treatment.
Over-the-counter remedies like antihistamines or decongestants do not treat polyps directly. They may help with symptoms caused by allergies or congestion, but they will not shrink the polyps.
When Is Surgery Needed for Nasal Polyps?
Surgery is considered when medications do not control symptoms, when polyps are very large, or when they cause complications like recurrent sinus infections. The most common procedure is endoscopic sinus surgery. The surgeon uses a thin tube with a camera to remove polyps and open blocked sinus passages.
Surgery can provide significant relief, but it is not a cure. Nasal polyps grow back in many people, sometimes within a year or two. Continuing medical treatment after surgery — especially corticosteroid sprays and saline rinses — can help delay recurrence.
No strong evidence shows that surgery is always better than medication alone for long-term control. The decision depends on your symptoms, the size of the polyps, and how well you tolerate medications.
Can Nasal Polyps Be Prevented From Coming Back?
Preventing recurrence is one of the hardest parts of managing nasal polyps. Daily use of corticosteroid nasal sprays and saline rinses is recommended. Avoiding triggers — such as allergens, irritants like cigarette smoke, and aspirin if you are sensitive — may also help.
Some evidence suggests that treating underlying conditions like allergic rhinitis or asthma can lower the risk of polyps returning. There is no guaranteed prevention. Even with good management, many people experience regrowth over time.
Do not rely on unproven treatments like herbal supplements, essential oils, or dietary changes. No clinical evidence confirms that any alternative therapy shrinks nasal polyps or prevents them from coming back.
Frequently Asked Questions
Can nasal polyps go away on their own?
No, nasal polyps rarely go away without treatment. They may shrink slightly with inflammation control, but they usually persist and often grow larger over time.
How long does it take for steroid spray to shrink nasal polyps?
It can take several weeks to a few months to see noticeable improvement. Consistent daily use is important for any benefit.
Is surgery for nasal polyps painful?
Surgery is done under general anesthesia, so you will not feel pain during the procedure. Some discomfort, congestion, and minor bleeding are common during recovery, but most people manage with over-the-counter pain relievers.
Can nasal polyps come back after surgery?
Yes, recurrence is common. Many people need ongoing medical treatment after surgery to delay regrowth, and some require repeat procedures years later.
