Understanding and Managing a Deviated Septum

A deviated septum is a common nasal condition that can cause breathing difficulties, frequent sinus infections, and snoring. While some cases are mild and require no treatment, others may need medical intervention, including surgery. This article provides a comprehensive guide on what a deviated septum is, its symptoms, diagnosis, treatment options, and recovery—all tailored for Australian adults looking for reliable information.

What is a deviated septum?

The nasal septum is the thin wall of bone and cartilage that separates your two nostrils. When it is misaligned or off-centre, one nasal passage becomes smaller than the other, which can lead to airflow restriction and various symptoms. This condition is known as a deviated septum. A deviated septum can be:

• Congenital (present from birth)
• Acquired (due to injury or trauma, such as sports injuries or accidents)

How to tell if you have a deviated septum?

If you struggle with nasal congestion, snoring, or difficulty breathing through your nose, you might wonder: Do I have a deviated septum?

Can you self-test for a deviated septum?

While an official diagnosis must be made by a qualified medical professional, you may observe some signs at home that could indicate a deviated septum. Please note, these observations are not a substitute for medical advice or diagnosis.

You may consider the following:

• Visual check: In front of a mirror, observe whether your nasal bridge or septum appears to lean more to one side.

• Breathing test: Gently close one nostril and try to breathe through the other. Does one side feel significantly more blocked than the other?

• Nostril size: One nostril may appear smaller or collapsed compared to the other.

If you notice these signs and they’re affecting your breathing, sleep, or quality of life, an ENT (Ear, Nose, and Throat) specialist can assess your nasal structure through a physical examination. In some cases, further imaging, such as a CT scan, may be recommended for a detailed evaluation.

Common symptoms of a deviated septum

Symptoms vary depending on the severity of the deviation. Some people may not notice any issues, while others experience:

• Chronic nasal congestion – One side of the nose feels constantly blocked.
• Snoring and sleep issues – A blocked airway can disrupt sleep quality.
• Difficulty breathing through the nose – Often more noticeable during exercise or sleep.
• Nosebleeds – Dryness and irritation from uneven airflow.
• Headaches or facial pain – Pressure from restricted airflow.
• Frequent sinus infections – Poor drainage can potentially lead to sinusitis.

If these symptoms affect your daily life, it may be time to seek treatment.

Diagnosis: when to see a specialist

An ENT doctor can diagnose a deviated septum using:

• Physical examination – Checking for nasal blockage and asymmetry.
• CT scan or Nasendoscopy – Providing a detailed view of the septum.

Treatment options for a deviated septum

Non-surgical (self-care & symptom management)

For minor cases, self-care strategies and medications can help manage symptoms:

• Saline nasal sprays – Keep nasal passages moist and reduce irritation.
• Steroid nasal sprays – Reduce inflammation and improve airflow.
• Decongestants or antihistamines – Helpful if allergies worsen symptoms.
• Nasal strips – Temporarily open nasal passages, especially for snoring relief.

How to fix a deviated septum without surgery

Non-surgical treatments won’t correct the septum’s structure but can improve breathing and reduce discomfort. Regular use of saline rinses and nasal sprays can provide symptom relief.

When surgery is necessary

If symptoms are severe, septoplasty may be recommended. This surgical procedure straightens the septum to improve airflow.

Septoplasty: the surgical fix for a deviated septum

What is septoplasty?

Septoplasty is a surgical procedure to correct the alignment of the nasal septum. It is performed under general anaesthesia and usually takes 30–90 minutes.

Before and after septoplasty: what to expect

• Before surgery: Your doctor will discuss the procedure, recovery, and expected results.
• During surgery: The surgeon repositions or removes parts of the septum to straighten it.
• After surgery: Patients typically experience reduced congestion, better breathing, and improved sleep quality once healed.

Recovery after deviated septum surgery

How long does it take to recover from septoplasty?

• First 24-48 hours: Expect some swelling, congestion, and mild discomfort.
• 1-2 weeks: Most swelling subsides, and breathing improves.
• 4-8 weeks: Full recovery, with minimal to no residual symptoms.

Post-surgery care

• Avoid strenuous activities for at least two weeks.
• Use saline rinses to keep nasal passages clear.
• Follow up with your doctor to monitor healing.

Final thoughts

A deviated septum can impact breathing, sleep, and overall health, but effective treatment options exist—from self-care to surgery. If symptoms affect your daily life, consult a qualified ENT specialist to explore solutions tailored to your needs.