Nasal Septum Deviation and Its Impact on Throat Mucus - Otolaryngology

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Deviated septum


Hello, doctor.
My father has been to an ENT clinic, and the doctor mentioned that he has a deviated septum.
I would like to know if a deviated septum can cause frequent phlegm in the throat.
He often seems to make sounds as if he is trying to clear his throat, and it seems that medication is not very effective.
Additionally, my father is 80 years old this year.
Would you recommend surgery? Thank you.

Lin Changchang, 40~49 year old female. Ask Date: 2024/02/24

Dr. Ji Zhaoyun reply Otolaryngology


Hello, if you experience post-nasal drip, it is possible to feel phlegm in your throat.
Whether surgery is needed requires a comprehensive evaluation, so it is recommended to consult an otolaryngologist directly.

Reply Date: 2024/02/24

More Info


Nasal septum deviation, or a crooked nasal septum, is a common condition where the thin wall between the nasal passages is displaced to one side. This can lead to a variety of symptoms, including nasal obstruction, difficulty breathing through the nose, and in some cases, increased mucus production. In your father's case, his experience of frequently feeling mucus in the throat could indeed be related to his nasal septum deviation.

When the nasal passages are obstructed due to a deviated septum, it can lead to improper drainage of mucus from the sinuses. This can result in mucus accumulating in the throat, leading to the sensation of needing to clear the throat often. The body produces mucus as a protective mechanism to trap dust, allergens, and pathogens, but when the drainage pathways are blocked, it can lead to post-nasal drip, which is the sensation of mucus dripping down the back of the throat. This can be particularly bothersome and may cause coughing or throat clearing, which you have observed in your father.

In addition to nasal obstruction and post-nasal drip, a deviated septum can also contribute to chronic sinusitis, where the sinuses become inflamed and swollen, leading to further mucus production and discomfort. This condition can be exacerbated by age, as older adults may have additional factors such as decreased immune function or other underlying health issues that can affect mucus production and drainage.

Regarding treatment options, the decision to pursue surgery, such as a septoplasty, should be based on the severity of symptoms and the impact on your father's quality of life. If the nasal obstruction is significant and is causing persistent discomfort, difficulty breathing, or recurrent sinus infections, surgery may be a viable option. Septoplasty is a relatively common procedure that aims to straighten the nasal septum, improving airflow and potentially reducing mucus accumulation.

However, surgery is not always necessary, especially if the symptoms are manageable with conservative treatments. Medications such as nasal corticosteroids can help reduce inflammation in the nasal passages, and saline nasal sprays or rinses can assist in keeping the nasal passages moist and clear. Antihistamines may also be beneficial if allergies are contributing to mucus production.

Before making any decisions, it is essential to have a thorough discussion with an ear, nose, and throat (ENT) specialist. They can evaluate your father's specific condition, consider his overall health, and recommend the most appropriate course of action. Given your father's age, the risks and benefits of surgery should be carefully weighed, and non-surgical options should be explored first if they can provide relief.

In summary, a deviated nasal septum can indeed contribute to the sensation of mucus in the throat due to impaired drainage and increased mucus production. While surgery may be an option for significant symptoms, conservative management should be considered first, especially in older adults. A consultation with an ENT specialist will provide the best guidance tailored to your father's needs.

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