Nasal polyps generally grow where?

Written by Li Mao Cai
Otolaryngology
Updated on May 20, 2025
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Nasal polyps definitely develop in the nasal cavity or sinuses. Due to the complex anatomical structure of the nasal cavity and sinuses, and the variation in the causes and timing of the condition among individuals, the location of polyps is not fixed and each patient has unique characteristics. Some polyps originate in the maxillary sinus and grow at the opening of this sinus, extending to the back end. This commonly occurs as posterior nasal polyps of the maxillary sinus, often seen in teenagers or children, and are more common in males than females. Generally, polyps can grow in the middle nasal meatus or olfactory fissure, and in some severe and long-standing cases, polyps can grow throughout the nasal cavity and sinuses.

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Can erythromycin be used for nasal polyps?

Nasal polyps are a relatively common otolaryngological (ENT) disease. In terms of medication, if it's just simple nasal polyps, it is not advisable to use erythromycin. This is because erythromycin is a common type of antibiotic, primarily used for treating bacterial infections. However, if the nasal polyps are accompanied by sinusitis, then the use of erythromycin could be considered. For patients with nasal polyps, it is necessary to visit an ENT specialist after the onset of the condition. By conducting examinations such as nasal endoscopy, sinus CT scans, and routine blood tests, the severity of the condition can be assessed, thereby facilitating targeted treatment. During the treatment process, regular follow-ups are needed to observe the specific effects of the treatment.

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Otolaryngology
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Can nasal polyps be cured?

Nasal polyps are a common condition, but whether they can be completely cured varies from person to person. Generally, treatment is divided into two main categories: conservative treatment and surgical treatment. If the nasal polyps are few and do not cause significant clinical symptoms, most patients will consider conservative treatment, which includes the use of nasal sprays, nasal irrigation, and oral medication. Generally speaking, most patients can achieve effective control and relief. However, if conservative treatment is ineffective and the nasal polyps gradually increase or if the polyps are originally extensive, medical treatment might not be effective, which may necessitate surgical removal. Currently, the main procedure performed is endoscopic sinus surgery for nasal polyp removal, which is considered minimally invasive. However, neither medical treatment nor surgery can guarantee complete and permanent cure without recurrence, thus long-term follow-up is required.

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Written by Deng Bang Yu
Otolaryngology
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How to check for nasal polyps

Nasal polyps are benign space-occupying lesions that occur in the nasal cavity and sinus cavities. There are several aspects to the examination of nasal polyps: Firstly, an anterior rhinoscopy examination can be performed. If the nasal polyps are large, or even protruding outside the nasal cavity, they can be directly seen. Anterior rhinoscopy enlarges the nasal cavity, allowing visualization of the middle nasal meatus and other tissues inside the nasal cavity. Secondly, a nasal endoscopy can be utilized. Nasal endoscopy is particularly effective for viewing polyps located deeper within, or at the back of the nasal passages, providing very clear visibility. Other examinations, such as electronic rhinoendoscopy, follow the same procedure. The third examination involves a sinus CT scan, which is helpful for identifying the origin of the nasal polyps, as well as the location, range, and extent of obstruction caused by the polyps. Another examination is the pathological examination after nasal polyp surgery, which aids in determining the origin and risk associated with the nasal polyps, as well as assisting in subsequent treatments.

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Written by Li Rui
Otolaryngology
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Can nasal polyps be eradicated by medication?

Nasal polyps are a relatively common type of nasal disease. In terms of treatment, some patients can opt for medication, commonly using corticosteroid nasal sprays. After medical treatment, nasal polyps may gradually recede in some patients, but for others, the treatment might not be effective, especially in severe cases accompanied by symptoms such as nasal congestion, reduced sense of smell, headache, and dizziness. In such cases, surgical removal may be considered. Currently, the common procedure is endoscopic nasal polyp surgery, which is a minimally invasive surgery with generally good outcomes and minimal damage. (Please use medications under the guidance of a doctor to avoid misuse.)

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What is the best treatment for nasal polyps?

The treatment of nasal polyps largely depends on the size of the polyps. For very small polyps that do not present significant clinical symptoms, it is possible to consider observation and treatment using nasal spray medications. Some patients may find that the polyps gradually shrink after treatment. However, if the nasal polyps are large and accompanied by clear clinical symptoms such as nasal congestion, runny nose, and reduced sense of smell, medication treatment can be attempted to see its effectiveness. Yet, many patients do not achieve satisfactory results with medication alone and may need to consider surgical removal. Currently, the main approach is endoscopic nasal polyp removal. Regular follow-ups are also necessary to monitor recovery and check for any recurrence.