What are disorders of nasal breathing?
Nasal breathing disorders are relatively common and mainly cause difficulties in breathing properly through the nose.
The most common nasal breathing disorders include:
- Sinusitis – swelling of the sinuses due to infection.
- Deviated septum – the nasal septum (the bone and cartilage that divides the nasal cavity is crooked, which makes breathing difficult.
- Nose / sinus trauma due to injury – for example, a broken nose that has not healed properly can cause chronic nasal breathing issues.
- Nasal Valve Collapse (NVC) – when nasal tissues are not formed correctly or are weak, creating difficulty breathing through the nose.

What are the symptoms?
The symptoms vary for each disorder.
Sinusitis –
- Pain and tenderness around the cheeks, eyes and forehead
- Blocked nose
- Green or yellow mucus
- Headache
- High temperature
- Bad breath
- Reduced sense of smell
Deviated septum –
- Facial pain
- Nosebleeds
- Loud breathing
- Snoring
- Headache
- Runny nose
Nose / sinus trauma due to injury -
- Congestion and difficulty breathing through the nose
Nasal Valve Collapse (NVC) -
- Nasal obstruction
- Nosebleeds
- Congestion and difficulty breathing through the nose
What causes nasal breathing disorders?
Sinusitis is most often caused by an infection. It can also be caused by a common cold, allergic rhinitis (which causes the lining of the nose to swell), nasal polyps on the lining of the nose or a deviated septum. Sinusitis is very common and it is very common to have sinusitis following a cold of the flu.
A deviated septum is usually something some people are born with, but it can also be caused by trauma or injury to the nose.
Nasal Valve Collapse can be caused by:
- Rhinoplasty (nose job) – plastic surgery to the nose, for example, removing the nose hump can cause NVC.
- Deviated septum – a very common cause of NVC which can result from nasal injury or surgery.
- Trauma or nose surgery – due to inflammation, swelling or the formation of scar tissue.
- Inherited anatomical characteristics – for example, noses that are over-projecting, have narrow nostrils and a wide columella (the exterior part of the nose that separates each nostril) can result in NVC naturally.
What is the treatment?
Sinusitis -
Treating simple sinusitis does not usually involve seeing a doctor, and doing the following will usually clear it up:
- Plenty of rest
- Keeping hydrated
- Painkillers
- Steaming your face over a bowl of hot water
- Using an over-the-counter decongestant nasal spray
If sinusitis persists, a doctor may prescribe antibiotics, for a course of usually 10 to 14 days.
For those suffering from chronic sinusitus, a warm compress to the nose, saline nose drops and prescribed steroids can help.
Deviated septum –
In some cases, the symptoms caused by a deviated septum can be relieved by medication. However, if this is not the case, then a surgical procedure called a septoplasty might be recommended. This procedure restores the crooked septum to improve nasal breathing. A septoplasty involves the removal of excess bone and cartilage and is sometimes performed under general anaesthetic. This procedure is often combined with a rhinoplasty to improve the appearance of the nose.
Nasal Valve Collapse –
There are two key approaches to treating NVC:
- Surgery (rhinoplasty) is carried out to repair the collapsed nasal valve. Sometimes a special implant, made of titanium is required to hold the nasal valve open.
- Nasal valve dilator – for those who do not wish to undergo surgery, using a nasal valve dilator to manually widen the nasal valve can provide nasal breathing relief. These can either be in the form of stick-on strips that you wear across the bridge of your nose. They can also be special silicon inserts that are worn internally.