There, the lungs pass oxygen into your bloodstream in exchange for carbon dioxide, which you then breathe out through your nose. Defense mechanism. Your nasal cavity is a part of your body’s ...

Nasal polyps are most common in adults, so if your child is complaining about bumps in her nose, these probably aren't the ...

Nasal foreign body This is a common cause in children, and is rare in adults, says Dr. Tweel. “However, there have been reports of longstanding nasal foreign bodies in adults which were traced ...

Children tend to push small objects up their noses. Adults sometimes pack bits of cotton into the nose nostril to stop bleeding. These often become lodged in the nose. Suspect a foreign object if ...

A foreign body in the nose is rare. It is usually self-inserted, and not infrequently the act is concealed by a child. Unilateral nasal discharge in children means that the presence of a foreign ...

For example, the nose filters, heats, and humidifies air as it passes through the nasal cavity. This filtering process helps trap certain particles within the nose, which can keep certain microbes ...

The main barrier to nasal delivery of insulin is a process called mucociliary clearance, which is designed to remove foreign bodies from the nasal cavity. During this process, nasal cilia beat in a ...

Nasal congestion happens when passages in the nasal cavity are blocked. 1 When nasal passages are blocked, nasal breathing can be more challenging, meaning it is harder to breathe through the nose. 1 ...

“Nasal hair acts as a filter and blocks dust and allergens from passing through the nasal cavity,” says Dr Kamalani. Nose hair is the first line of defence against foreign particles ...

Like any bad habit, nose picking has its consequences, and while it may deliver temporary relief from nasal discomfort, there are better ways to deal with nasal issues. Skip to main content Home ...