What are the causes of nasal turbinate hypertrophy?

Written by Li Rui
Otolaryngology
Updated on January 25, 2025
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Turbinate hypertrophy is a relatively common otorhinolaryngological disease, and there are many causes for turbinate hypertrophy. Some of it is physiological hypertrophy, which is simply thickening of the turbinate tissue without causing noticeable clinical symptoms. In general, this situation does not require special treatment, but regular follow-ups are necessary.

It may also result from acute rhinitis, chronic rhinitis, or sinusitis, which can lead to turbinate hypertrophy with associated clinical symptoms such as nasal congestion, runny nose, reduced sense of smell, headaches, and dizziness. In such cases, pharmacological treatment should be considered, commonly involving oral medications and nasal sprays, with regular follow-ups to monitor recovery.

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Written by Li Rui
Otolaryngology
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Does nasal turbinate hypertrophy easily cause nosebleeds?

If we are only talking about simple hypertrophy of the turbinates, it generally does not easily lead to nosebleeds. Enlarged turbinates might cause nasal congestion, runny nose, and could also lead to a decreased sense of smell, headaches, or dizziness, but some patients may not have obvious clinical symptoms and are only discovered during a physical examination. Therefore, patients with turbinate hypertrophy need to seek consultation at an otolaryngology department after experiencing relevant clinical symptoms. Examinations such as nasal endoscopy, routine blood tests, and sinus CT scans can be helpful in assessing the specific severity of the condition and the cause of the disease. Once diagnosed, targeted treatment can be administered and regular follow-ups are required to monitor the treatment effects.

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Written by Zhang Jun
Otolaryngology
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How is turbinate hypertrophy caused?

The most common cause of turbinates hypertrophy in clinical practice is chronic rhinitis. Chronic rhinitis is nasal symptoms caused by unresolved acute rhinitis. Patients will experience bilateral turbinates hypertrophy and poor contractile effects of the constrictor muscle. Patients will also experience alternating bilateral nasal congestion, which is lighter during physical activities in the day and more severe at night when it's quiet. In terms of treatment, patients need to initially take some proprietary Chinese medicines orally. Additionally, the nasal cavity needs to be treated with nebulized inhalation to alleviate local congestion and edema. Patients also need to exercise to restore the function of the turbinates mucous membrane to enhance immunity and resistance, and only then can allergic rhinitis be gradually cured. (Please use medication under the guidance of a professional physician, and do not self-medicate blindly.)

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Written by Li Rui
Otolaryngology
48sec home-news-image

What are the causes of nasal turbinate hypertrophy?

Turbinate hypertrophy is a relatively common otorhinolaryngological disease, and there are many causes for turbinate hypertrophy. Some of it is physiological hypertrophy, which is simply thickening of the turbinate tissue without causing noticeable clinical symptoms. In general, this situation does not require special treatment, but regular follow-ups are necessary. It may also result from acute rhinitis, chronic rhinitis, or sinusitis, which can lead to turbinate hypertrophy with associated clinical symptoms such as nasal congestion, runny nose, reduced sense of smell, headaches, and dizziness. In such cases, pharmacological treatment should be considered, commonly involving oral medications and nasal sprays, with regular follow-ups to monitor recovery.

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Written by Deng Bang Yu
Otolaryngology
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Will turbinates that have been removed grow back?

Enlarged turbinates primarily refer to the enlargement of the inferior turbinates, and in rare cases, the middle and superior turbinates may also become enlarged. Clinically, the enlargement of the inferior turbinates is mainly caused by various chronic inflammatory stimuli in the nasal area, leading to nasal congestion, impaired secretion of nasal mucus, and even symptoms such as headaches in patients. Clinically, for turbinates, minimally invasive treatment methods are mainly used, such as plasma volume reduction surgery and submucosal partial resection of the inferior turbinates. Generally speaking, once the turbinates are removed, they cannot regrow; only the surface mucosa can regrow, but the turbinate bone cannot regrow. Therefore, after the removal of the turbinates, there is a significant increase in the spaciousness of the nasal cavity, which is beneficial for improving the patient's symptoms of nasal congestion.

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Written by Zhang Jun
Otolaryngology
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Can hypertrophy of the nasal turbinates be reduced by taking anti-inflammatory drugs?

Whether taking anti-inflammatory drugs is needed for enlarged turbinates depends first on identifying the cause of the enlargement. If the enlargement of the turbinates is caused by bacterial infection, it is appropriate to take anti-inflammatory medication such as antibiotics. However, if it is caused by allergies, antibiotics will be ineffective. Generally, there are two reasons for enlarged turbinates. The first is due to symptoms caused by acute inflammatory infections, commonly seen in clinical cases of acute rhinitis or acute sinusitis. Clinically, these are most often caused by infections from hemolytic streptococci or Staphylococcus aureus, resulting in congested, swollen, and hypertrophic mucous membranes of the turbinates. Antibiotics such as penicillin or cephalosporin can be effective in treatment. However, antibiotics are ineffective for allergic rhinitis. Allergic rhinitis occurs when the immune and resistance levels are low, and the nasal cavity comes into contact with related allergens. Patients will also experience enlarged turbinates, along with symptoms like sneezing and runny nose. Treatment should focus on symptomatic allergy treatment to shrink the turbinates and alleviate nasal congestion.