Last Updated on November 27, 2025 by Ugurkan Demir

A deviated septum happens when the thin wall between the nasal passages, called the nasal septum, is not straight. This can make one air passage smaller than the other. It might make breathing harder.What is a deviated septum? Learn how this structural issue causes breathing difficulty, snoring, and recurring sinus infections.
About 80 percent of people have some nasal septum deviation. But many don’t show symptoms and don’t need treatment. At Liv Hospital, we know how a deviated septum can affect your life. It can cause constant nasal blockage, trouble breathing, or keep coming back sinus infections.
We focus on you at Liv Hospital. We use the latest tools and treatments to figure out your symptoms. Then, we help you find the best way to breathe better.
Key Takeaways
- A deviated septum is a condition where the nasal septum is off-center or crooked.
- Approximately 80 percent of people have some degree of nasal septum deviation.
- Symptoms can include chronic nasal congestion, difficulty breathing, and recurrent sinus infections.
- Liv Hospital offers a patient-centered approach to diagnosing and treating deviated septum.
- Advanced diagnostic expertise and cutting-edge treatment protocols are available.
Understanding What Is a Deviated Septum

The nasal septum is key to breathing. Its deviation can cause serious health problems. To grasp what a deviated septum is, we need to know about the nasal septum’s normal structure and how it can deviate.
Definition and Anatomy of the Nasal Septum
The nasal septum is a thin wall of cartilage and bone. It divides the two nasal passages. Ideally, it’s evenly split between the two sides. But, often, it’s off-center or deviated, leading to breathing troubles and other respiratory issues.
A deviated septum can happen during fetal development or due to injury, doctors say.
A deviated septum is more than just a simple anatomical variation. It can greatly affect a person’s life quality. The deviation can make one nasal passage smaller, causing airflow blockage.
The Cleveland Clinic notes, “Some people are born with a deviated septum, while others may develop it after an injury.” This shows the condition’s dual causes: congenital and acquired.
Prevalence and Statistics
Deviated septums are quite common, affecting many people. Research shows a big part of the population has some septal deviation.
“Estimates suggest that up to 80% of people have some degree of nasal septal deviation,” showing how widespread this condition is.
Population Studied | Prevalence of Deviated Septum |
General Population | Up to 80% |
Patients with Nasal Obstruction | 85-90% |
Children and Adolescents | Varied, often undiagnosed |
By knowing about deviated septum’s definition, anatomy, and prevalence, we can better understand its complexities. This helps us see why proper diagnosis and treatment are so important.
Types of Septal Deviations

Septal deviations vary from mild to severe. Each type affects breathing differently. Knowing these variations helps choose the right treatment.
Mild vs. Severe Deviations
Deviated septums can be mild or severe. Mild deviations might not affect breathing much and may not need surgery. On the other hand, severe deviations can block airflow, causing breathing problems and nasal congestion.
A study by the Cleveland Clinic shows that severe septum deviations can lead to breathing issues, congestion, and headaches. This highlights the importance of correct diagnosis and treatment.
S-Shaped Deviated Septum
An S-shaped deviated septum has the septum curving in opposite directions. This creates an “S” shape. It can block airflow, leading to nasal congestion and breathing trouble.
C-Shaped Deviated Septum
A C-shaped deviated septum curves to the left or right, forming a “C” shape. This type also causes nasal obstruction and related symptoms.
Type of Deviation | Characteristics | Common Symptoms |
Mild Deviation | Minimal displacement of the nasal septum | Possible mild nasal congestion |
Severe Deviation | Significant displacement, potentially S-shaped or C-shaped | Breathing difficulties, nasal congestion, headaches |
S-Shaped Deviation | Septum deviates in opposite directions at different parts | Significant airflow obstruction, nasal congestion |
C-Shaped Deviation | Septum curves in one direction | Nasal obstruction, breathing difficulties |
Causes of a Deviated Septum
It’s important to know why a deviated septum happens. It can be due to a birth condition or an injury. This injury makes the nasal septum move out of place.
Congenital Factors
Some people are born with a deviated septum. This can be because of their genes or how the nasal septum developed in the womb.
“A deviated septum can be a congenital condition, and in some cases, it may not be diagnosed until later in life.”
– ENT Specialist
Birth Trauma
Birth trauma can also cause a deviated septum. The nasal septum might get injured during delivery. This injury can lead to a deviation.
Nasal Injuries and Trauma
Nasal injuries and trauma are common reasons for a deviated septum. A blow to the nose can displace the nasal septum. This can cause breathing problems and other issues.
Type of Injury | Effect on Nasal Septum |
Fracture | Displacement of nasal septum |
Soft tissue damage | Swelling and obstruction |
Asymmetrical Growth During Development
Asymmetrical growth can also cause a deviated septum. If the nasal passages grow unevenly, the septum can become deviated.
Knowing these causes helps people prevent and treat deviated septums. It’s key to seek medical help if symptoms don’t go away.
Common Symptoms of a Deviated Septum
It’s important to know the signs of a deviated septum to get the right medical help. A deviated septum can lead to many problems, from mild discomfort to serious breathing issues.
Breathing Difficulties
One key symptom is trouble breathing through one or both nostrils. This happens because the deviation blocks the nasal passage. It makes it hard for air to move freely.
Nasal Congestion and Obstruction
Nasal congestion is another common sign. It makes the nasal passage feel stuffy. This can make everyday tasks harder.
Runny Nose and Postnasal Drip
A deviated septum can also cause a runny nose and postnasal drip. The abnormal airflow and irritation make too much mucus. This leads to a runny nose and mucus dripping down the throat.
Frequent Nosebleeds
Another symptom is frequent nosebleeds. The dryness and irritation in the nasal passages make blood vessels weak. This can cause nosebleeds.
Symptom | Description | Impact on Quality of Life |
Breathing Difficulties | Blockage or obstruction in the nasal passage | Impacts daily activities and sleep |
Nasal Congestion | Feeling of stuffiness in the nasal passage | Reduces overall comfort and well-being |
Runny Nose and Postnasal Drip | Excessive mucus production | Can cause discomfort and throat irritation |
Frequent Nosebleeds | Dryness and irritation in the nasal passages | Can be alarming and disrupt daily life |
How a Deviated Septum Affects Your Breathing
A deviated septum can make breathing hard because it blocks airflow in the nose. This blockage can cause mouth breathing, dry mouth, and sore throat.
When the nasal septum is off-center, air can’t flow right through the nose. This forces people to breathe through their mouth. This can dry out the mouth and make the throat sore. ENT specialists say a deviated septum can really cut down on airflow, making it hard to breathe.
Airflow Obstruction Mechanics
The way a deviated septum blocks airflow is by blocking one or both nasal passages. This blockage makes air flow harder, leading to breathing trouble. It can also cause the nose to get stuffy and hard to breathe through.
Impact on Daily Activities
A deviated septum can really mess with daily life because of breathing problems. Even simple tasks can be hard because of the struggle to breathe. People might feel tired, less productive, and their quality of life can go down.
The effects on daily life can be big. People often deal with:
- Nasal congestion and obstruction
- Frequent nosebleeds
- Loss of smell
- Facial pain and headaches
Effects on Exercise and Physical Performance
A deviated septum can also mess with exercise and physical performance. The reduced airflow and increased resistance make breathing hard during physical activities. This can lower endurance and performance.
Activity | Impact of Deviated Septum |
Running | Reduced endurance due to breathing difficulties |
Cycling | Increased respiratory effort |
Swimming | Difficulty breathing through the nose |
It’s important to understand how a deviated septum affects breathing. This knowledge helps manage the condition and improve life quality. By tackling the root issues, people can lessen symptoms and feel better overall.
Complications Associated with Deviated Septums
A deviated septum is more than just a structural problem. It can cause many health issues. When the nasal septum is off-center, it can lead to breathing problems and affect overall health.
We will look at the complications of a deviated septum. It’s important to see a doctor if symptoms get worse over time.
Chronic Sinusitis and Rhinosinusitis
Chronic sinusitis, or rhinosinusitis, is a common problem with a deviated septum. It’s when the sinus passages get inflamed or infected for over 12 weeks. Chronic sinusitis can cause nasal congestion, facial pain, and trouble breathing. People with a deviated septum are more likely to get this because of airflow and drainage issues.
“The deviated septum can cause turbulent airflow, leading to increased mucosal contact and subsequent inflammation,” explains a study published in a reputable medical journal.
Headaches and Facial Pain
Headaches and facial pain can also happen with a deviated septum. The abnormal pressure in the nasal passages can cause face and head pain. This can lead to chronic headaches that make daily life hard.
A deviated septum might also cause migraines in some people. The exact reason is not known, but it’s thought that the nasal septum deviation can trigger or make migraines worse.
Sleep Apnea and Sleep Disturbances
Sleep disturbances, including sleep apnea, are common with a deviated septum. The blockage can cause breathing pauses during sleep, disrupting sleep patterns. This can make you feel tired and unfocused during the day.
Studies show that fixing the deviated septum through surgery can improve sleep quality and reduce sleep apnea severity.
Impaired Sense of Smell
An impaired sense of smell is another problem with a deviated septum. The abnormal airflow and reduced space in the nasal passages can harm the olfactory receptors. This can make it hard to smell, affecting your enjoyment of food and ability to detect odors.
In conclusion, a deviated septum can lead to many health problems. It’s important to understand these issues to seek medical care and improve your health.
Diagnosing a Deviated Septum
Getting a correct diagnosis for a deviated septum is key. We’ll explain how doctors do it.
Physical Examination Techniques
A doctor’s first step is a physical exam. They use a tool to look inside your nose. This helps them see if your septum is off and if there are blockages.
Key parts of the exam are:
- Looking at the nasal septum
- Checking how air moves through your nose
- Examining the nasal turbinates
Nasal Endoscopy
Nasal endoscopy is a deeper look. It uses a camera to see inside your nose and sinuses. This helps doctors find any problems with your septum.
“Nasal endoscopy gives a clear view of your nasal cavity. It helps doctors see how bad the septum is and plan treatment.”
Imaging Studies
CT scans might be used too. They give detailed pictures of your nasal septum and sinuses. This helps doctors find out if you have a deviated septum and if you have sinus problems.
If you think you have a deviated septum, see a doctor. An otolaryngologist (ENT specialist) is best for this. They know a lot about ear, nose, and throat problems.
Knowing how doctors diagnose a deviated septum helps you get ready for your visit and treatment.
Non-Surgical Management Options
For those with a deviated septum, there are many non-surgical ways to feel better. These methods can’t fix the septum, but they can ease symptoms and make breathing easier.
Nasal Steroid Sprays
Nasal steroid sprays help reduce swelling and congestion from a deviated septum. They make it easier to breathe by opening up the nasal passages. Fluticasone and mometasone are two common types used by doctors.
Decongestants and Antihistamines
Decongestants can quickly ease nasal congestion by shrinking swollen tissues. They come as pills or sprays. Antihistamines are good for allergy-related congestion but can make you sleepy.
Nasal Strips and External Dilators
Nasal strips stick to your nose to open up your airways. External dilators do the same thing. They’re great for breathing better at night.
Humidification and Saline Irrigation
Keeping your nose moist can prevent dryness and irritation. Saline irrigation, like with neti pots, clears out mucus and debris. It’s good for your nose’s health.
Always talk to a doctor before trying new treatments. They can suggest the best non-surgical options for you based on your symptoms and health.
Surgical Treatment: Septoplasty
Septoplasty is a surgery to fix a deviated septum. It helps improve breathing and reduces congestion. Knowing about the surgery and recovery can help you decide if it’s right for you.
When Surgery Is Recommended
Surgery is needed if a deviated septum causes big problems. This includes blocked breathing, constant sinus infections, or frequent nosebleeds. If other treatments don’t work, septoplasty might be suggested.
The Septoplasty Procedure
Septoplasty is usually done as an outpatient procedure. This means you can go home the same day. The surgeon makes an incision, fixes the septum, and then closes it up. You can choose local or general anesthesia, based on what you prefer.
Recovery and Post-Operative Care
Recovering from septoplasty is quick. Most people can get back to normal in a week or two. You’ll need to use nasal saline, avoid hard work, and follow your surgeon’s advice on pain and follow-ups.
Success Rates and Outcomes
Septoplasty works well for most people. It improves breathing and reduces congestion and infections. Many patients see big improvements in their breathing and overall health.
Living with a Deviated Septum: Self-Care Strategies
Living with a deviated septum can be tough, but there are ways to make it easier. By using these self-care tips, you can feel better and avoid serious problems.
Managing Symptoms at Home
At home, you can manage your symptoms by taking care of your nose and making lifestyle changes. Nasal saline irrigations help keep your nose clean and moist. This can prevent congestion and infections.
Keeping the air moist is also key. Dry air can make your nose dry and stuffy. A humidifier, used in dry places or winter, keeps your nose moist.
Environmental Modifications
Changing your environment can also help with a deviated septum. Stay away from things that can make your nose worse, like dust, pollen, and smoke.
Air purifiers can cut down on bad air. Also, keep your home clean and free of dust to avoid irritating your nose.
Environmental Modification | Benefit |
Using air purifiers | Reduces exposure to airborne irritants |
Maintaining a clean living space | Minimizes nasal irritation |
Avoiding strong odors and fumes | Reduces nasal discomfort |
When to Seek Medical Attention
While self-care is helpful, sometimes you need to see a doctor. If your symptoms get worse or you have signs of serious problems like chronic sinusitis or sleep disturbances, get help.
Seeing an ENT specialist regularly is important. They can check on your condition and change your treatment if needed. Sometimes, surgery is the best option to fix the septum.
By taking care of yourself and getting medical help when needed, you can live a healthier and more comfortable life with a deviated septum.
Conclusion
Understanding a deviated septum is key to solving breathing problems and other issues. We’ve looked at what it is, why it happens, its symptoms, and how to treat it.
A deviated septum can really change someone’s life. It can mess up daily tasks, sleep, and overall health. Getting the right treatment, like non-surgical methods or septoplasty, can make a big difference.
To wrap it up, a deviated septum is a common issue that needs careful attention. Spotting the signs and getting medical help can help a lot. We stress the need to talk to doctors for the best care.
FAQ
What is a deviated septum?
A deviated septum is when the thin wall between the nasal passages is off-center. This makes one side smaller than the other.
What causes a deviated septum?
A deviated septum can happen for many reasons. It might be from being born with it, injuries, or uneven growth.
What are the symptoms of a deviated septum?
Signs of a deviated septum include trouble breathing, stuffy nose, and runny nose. You might also get nosebleeds often.
How does a deviated septum affect breathing?
A deviated septum can block airflow. This makes breathing hard, affecting your daily life and exercise.
Can a deviated septum be treated without surgery?
Yes, you can try non-surgical ways first. Options include nasal sprays, decongestants, and nasal strips to help symptoms.
What is septoplasty?
Septoplasty is a surgery to fix a deviated septum. It involves moving or removing the crooked part to improve breathing.
When is surgery recommended for a deviated septum?
Surgery is needed if symptoms are bad and don’t get better with other treatments.
What can I expect during recovery from septoplasty?
After septoplasty, you might feel stuffy, swollen, and bruised. These feelings usually go away in a few weeks. Your doctor will help with care after surgery.
Can a deviated septum cause other complications?
Yes, it can lead to problems like chronic sinusitis, headaches, and sleep apnea. Untreated or poorly managed, it can also affect your sense of smell.
How can I manage symptoms of a deviated septum at home?
To manage symptoms at home, try nasal saline irrigation and humidifiers. Avoid allergens and irritants. Make changes in your environment to reduce exposure to triggers.
What type of doctor should I see for a deviated septum?
See an ear, nose, and throat (ENT) specialist or a facial plastic surgeon for a deviated septum.
Is a deviated septum a common condition?
Yes, it’s quite common. Some people have mild symptoms, while others have more severe cases.
References
- Centers for Disease Control and Prevention. (2022). Sore Throat. Retrieved from https://www.cdc.gov/antibiotic-use/community/for-patients/sore-throat.html