A deviated septum is a common condition in which the thin wall of bone and cartilage dividing the nostrils is off-center, narrowing one or both nasal passages. This can reduce airflow and make breathing difficult, sometimes causing visible crookedness of the nose. Symptoms often include chronic nasal congestion, nosebleeds, headaches, sinus infections, snoring, and poor sleep. A deviated septum may be present at birth, develop from uneven growth, or result from nasal injury. Breathing problems often worsen at night, leading to mouth breathing, fragmented sleep, fatigue, and a higher risk of obstructive sleep apnea. While it does not directly cause sleep apnea, it can aggravate symptoms. Treatment depends on severity and may include nasal sprays, decongestants, saline rinses, lifestyle adjustments, or sleeping position changes. In more severe cases, a minor surgical procedure called septoplasty may be recommended to straighten the septum and improve airflow.
A deviated septum is a fairly common disorder in the nose that affects breathing. The nasal septum is a thin wall of bone and cartilage that divides the nasal passage between the 2 nostrils. When the septum is off centre and divides the nostrils unequally, it is called a deviated septum. This condition reduces airflow in one nostril and can make it more difficult to breathe. In some cases, the nose may also be visibly crooked, especially when the nostrils are viewed from below. Sometimes, the septum can also become squished, and protrude into both nostrils, narrowing them. Patients with deviated septum usually exhibits symptoms like chronic congestion in one or both nostrils, nosebleeds, headaches, frequent sinus infections, snoring and reduced nasal airflow.
A deviated septum is often a congenital birth defect. The baby may be born with a malformation in the nasal passages that results in a deviated septum. However, a deviated septum can also be the result of uneven growth. A small underlying misalignment in the child’s nose can become exaggerated as they grow into an adult. A traumatic injury to the nose can also cause the septum to deviate.
Patients who have a deviated septum often complain of poor-quality sleep. The nasal passages are narrow, and this can cause difficulty breathing, especially while lying in a horizontal position. Reduced airflow can lead to mouth breathing, dryness, and morning headaches. Sometimes the nasal passages become totally blocked, and the patient is forced to breathe through their mouth. Patients with a deviated septum are more prone to sinus infection and chest congestion, which can make it difficult to fall asleep. They may also snore loudly. All of these factors result in fragmented sleep, daytime fatigue, irritability and a higher risk of developing obstructive sleep apnea.
Having a deviated septum does not mean you will have sleep apnea. Sleep apnea is an independent disorder where the patient’s breathing repeatedly stops and restarts while they are asleep. Sleep apnea is usually caused by the collapse of the muscles in the throat that hold your airway open while you’re lying down. It can also be caused by the brain failing to send signals to your diaphragm muscles to keep breathing. Having a deviated septum can increase your risk of developing obstructive sleep apnea but is not the main underlying cause. Having said that, patients can have both conditions simultaneously, and they amplify each other’s symptoms.
Having a crooked nasal septum decreases the speed and pressure of air flowing through the throat, causing it to collapse more easily. This tends to make the patient breathe through their mouth while asleep, resulting in loud snoring and horrible sleep quality for the patient’s entire household. If you are diagnosed with both obstructive sleep apnea and a deviated septum, your general physician may recommend a septoplasty. This is a minor surgery to straighten the septum and improve airflow through the nose. This can help reduce throat collapse at night as well as snoring, helping the patient sleep better. The CPAP machine, a sleep mask that blows a column of pressurised air into your throat to prevent collapse, also works better in patients with a straight nasal septum.
Patients with a deviated septum can adjust their sleeping positions to help them breathe better at night. A proper sleeping position can reduce nasal congestion and improve airflow through the narrowed nostril. Here are some effective sleeping positions that can help:
Sleeping on your Side – For patients with only one narrowed nostril, it is possible to ease breathing difficulties by sleeping on the unobstructed side. This way, the obstructed nostril is on top and is less likely to become compressed. This can relieve pressure and help the patient breathe better at night.
Sleeping with your Head Elevated – Use an extra pillow to raise your head slightly above your body. This helps drain any mucuous that’s blocking the nostrils and reduces sinus swelling. You can also use a wedge pillow under your head.
It is recommended that patients with a deviated septum avoid sleeping on their backs. Lying flat on your back can cause the tongue to close off the airway while sleeping, making it difficult to breathe. Sleeping on your stomach with your face planted into the pillow is also not recommended.
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Having a deviated septum is very common, and not everyone’s condition is severe enough to require surgical correction. Most patients with a deviated septum have minor symptoms that they can relieve with medication and lifestyle adjustments. Patients can address stuffiness and nasal dryness with over-the-counter decongestant nasal sprays. Nasal steroid sprays can also be prescribed by your general physician, for more persistent congestion. Nasal strips and internal dilators can also be useful in keeping the nostrils open while you sleep. Your doctor may also prescribe pain medication for any headaches or facial pain. If you develop an infection, visit your doctor immediately for appropriate treatment – Do not try to treat it yourself at home. Do not consume antibiotics without your doctor’s prescription.
Patients can also modify their lifestyle to make coping with the deviated septum easier. First and foremost, patients with a deviated septum should not smoke. Smoking irritates nasal passages and makes inflammation worse. Allergies can also make nasal inflammation worse, so it is a good idea to wear a mask while going outside and avoid nasal irritants like dust, pollen, smoke, strong perfumes and strong cleaning chemicals. Consider investing in air purifiers for your home. Regular use of a nasal saline rinse (neti pot) can help remove excess mucuous and particles that are causing congestion. Steam inhalation may also help. Many patients also experience an improvement in their breathing with regular practice of Pranayama or alternate nostril breathing. Taking these measures will improve your ability to breathe at night and sleep better.
If you are experiencing sleep difficulties or breathing problems due to a deviated septum, seeking expert care is important. The experienced ENT specialists and sleep medicine professionals at Kauvery Hospital can help diagnose and manage your symptoms effectively. With branches in Chennai, Hosur, Salem, Tirunelveli, and Trichy, Kauvery Hospital offers comprehensive care and advanced treatment options to help you breathe and sleep better.
Can a deviated septum affect sleep quality?
Yes, a deviated septum can reduce airflow through the nose, making breathing difficult during sleep. This may lead to snoring, mouth breathing, frequent waking, and daytime fatigue.
What are the common symptoms of a deviated septum?
Common symptoms include nasal congestion, difficulty breathing through one nostril, snoring, headaches, sinus infections, nosebleeds, and disturbed sleep.
Can a deviated septum cause sleep apnea?
A deviated septum does not directly cause sleep apnea, but it can worsen obstructive sleep apnea symptoms by reducing airflow and increasing mouth breathing during sleep.
What is the best sleeping position for a deviated septum?
Sleeping on your side and keeping your head slightly elevated may help improve airflow and reduce nasal blockage during sleep. Sleeping flat on the back is usually less comfortable.
Does a deviated septum always require surgery?
No, many people manage mild symptoms with nasal sprays, saline rinses, steam inhalation, allergy control, and lifestyle adjustments. Surgery is usually considered for severe breathing problems.
What is septoplasty and how does it help?
Septoplasty is a minor surgical procedure that straightens the nasal septum to improve airflow. It may help reduce snoring, congestion, breathing difficulty, and sleep-related symptoms.
When should I see a doctor for a deviated septum?
You should consult a doctor if you have persistent nasal blockage, frequent sinus infections, loud snoring, poor sleep quality, or breathing difficulties affecting daily life.
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