Can a childhood nose injury affect breathing even if the nose was never broken?

Yes. A nose does not need to be obviously broken for breathing to be affected. Trauma can shift the septum, weaken cartilage or narrow the internal nasal airway. These changes may become more noticeable as the child grows.

Why does my nose feel blocked on one side years after a childhood injury?

One-sided blockage may be caused by a deviated septum, narrowed nasal valve or post-traumatic cartilage change. These problems can restrict airflow and may not improve with sprays if the cause is structural.

Could childhood mouth breathing have been caused by an old nasal injury?

Yes, it is possible. If an old injury reduced nasal airflow, a child may have gradually adapted to mouth breathing. However, mouth breathing can also be caused by allergies, enlarged adenoids or other ENT conditions, so assessment is important.

Can previous nasal trauma make exercise feel more difficult later in life?

Yes. During exercise, the body needs more airflow. If the nasal passages are narrowed from old trauma, breathing through the nose may feel restricted, particularly during running, cycling or sport.

Can sinus problems and old nasal trauma happen together?

Yes. Some patients have both sinus inflammation and structural nasal obstruction. A detailed ENT assessment can identify whether symptoms are caused by sinus disease, old trauma or a combination of both.

Will improving nasal airflow also improve sleep?

It may help if nasal obstruction is contributing to poor sleep, snoring or mouth breathing. However, sleep quality can be affected by many factors, including obstructive sleep apnoea. An ENT assessment can help determine what role the nose is playing.

How do ENT surgeons decide whether Functional Rhinoplasty is suitable?

The decision is based on symptoms, examination findings, nasal endoscopy and the cause of obstruction. Functional Rhinoplasty may be considered when structural problems are significantly affecting breathing and non-surgical options have not provided enough relief.

nasal trauma Archives - Melbourne ENT

All Surgery has Risks – Find out more on our Risks of Surgery page

How Past Nasal Trauma in Kids Impacts Breathing Later in Life

24/09/2026 Dr Simon Braham

Childhood nose injuries are common. A fall in the playground, a knock during sport, a bike or scooter accident, or a collision during football, netball, basketball or gymnastics can all affect the nose. In many children, swelling and bruising settle without lasting issues. In others, the injury may change the internal structure of the nose
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