The main reason that a deviated septum causes headaches

Written by Deng Bang Yu
Otolaryngology
Updated on September 25, 2024
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In clinical practice, a deviated nasal septum can be structural, which often leads to symptoms such as nasal congestion, nosebleeds, and headaches. There are primarily two reasons why a deviated nasal septum may cause headaches. First, the deviated septum directly irritates the middle turbinate, leading to anterior ethmoid nerve syndrome and severe headaches. Second, the deviated septum may lead to secondary conditions such as rhinitis or sinusitis, which also cause headaches. Therefore, in clinical practice, surgical intervention is needed to correct a deviated nasal septum causing headaches. Before surgery, a CT scan is usually conducted to rule out sinusitis or other diseases causing the headaches. However, it is important to inform patients preoperatively that even after the surgery, headaches caused by the deviated septum may not be completely relieved or eliminated. This is crucial information to communicate to patients before the procedure.

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Is the deviation of the nasal septum severe?

Deviated nasal septum is generally not too severe. Overall, its harm to health is not significant. Whether a deviated nasal septum is serious depends on individual differences, and one should primarily examine the specific condition inside the nasal cavity. If the degree of deviation is not severe and there are no clinical manifestations, it generally does not require specific treatment, mainly regular reviews to observe any changes. However, if the deviation is quite pronounced and accompanied by clinical symptoms such as headache, dizziness, nasal congestion, or nosebleeds, it may be necessary to consider surgical correction. Currently, the main approach is minimally invasive surgery using an endoscope, and the overall results are quite definitive.

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Will a deviated septum get worse over time?

A deviated nasal septum generally does not worsen over time, as it is often a congenital condition. From birth, the septum develops in a skewed manner, hence the likelihood of it becoming increasingly deviated is not very high, unless significant trauma occurs during growth or later in life, which could exacerbate the deviation. In the case of normal development, the deviation does not worsen. Moreover, with the physiological development of bodily functions, the nasal septum's deviation might actually improve. However, during this period, conditions such as septal effusion and spurs could potentially lead to more severe deviations.

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Deviated nasal septum has symptoms such as:

Symptoms caused by a deviated nasal septum vary widely, with some people experiencing predominantly one symptom, while others may have several symptoms simultaneously. The most common symptom is nasal congestion, which can be unilateral or bilateral, depending on the type and degree of the septal deviation. If the deviation affects both sides of the nasal cavity, bilateral congestion occurs; if it affects only one side, unilateral congestion occurs. Another symptom is recurrent nosebleeds, which may be related to a protrusion formed by the deviation, causing the mucous membrane at that location to be thin and prone to erosion and bleeding. Additionally, headaches can occur due to the nasal septum deviation irritating the nasal nerve. Other symptoms include those of secondary conditions such as a runny nose and mouth breathing.

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Otolaryngology
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Does a deviated septum require hospitalization?

The clinical treatment of a deviated nasal septum is primarily through surgical intervention, which involves the removal of the deviated cartilage and bone tissue to correct the structural deviation of the nasal septum. Therefore, hospitalization is required for the surgery, generally for about a week. According to usual procedures, the surgery is performed on the third day, followed by three to four days of intravenous fluid infusion to control and prevent infection. After discharge from the hospital post-surgery, the treatment does not end. Regular follow-up visits to the hospital are necessary to monitor the recovery from nasal mucosal inflammation and to observe the correction of the nasal septum deviation.

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What medicine is good for a deviated nasal septum?

Nasal septum deviation is a relatively common ENT disorder, and typically it does not require medication for treatment. This is because the deviation of the nasal septum is primarily due to either bony or cartilaginous bends, which are difficult to effectively treat with medications. Medications cannot correct a deviated septum. If the nasal septum deviation is severe and accompanied by related clinical symptoms, surgery may be considered for correction. A common procedure is the endoscopic nasal septum deviation correction surgery, which is minimally invasive and generally has good outcomes. If the deviation is minor and does not present any clinical signs, observation may be sufficient without the need for specific treatment.