What is choanal atresia?

Honor Society of Nursing (STTI)

Choanal atresia is a condition in which the nasal airways are blocked or narrowed by tissue or bone. It is only possible to be born with the condition; it does not develop later in life. Choanal atresia is rare and may can affect the entire nose or only one of the passages. The condition may be more difficult to diagnose when it only affects one side of the nose.

Continue Learning about Nose Disorders

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Honor Society of Nursing (STTI)

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Sigma Nursing

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.

Nose Disorders

Your nose plays a very important part in maintaining your health. As you breathe it filters out the bad stuff in the air like dust and germs. It also moistens the air as you breathe so that your lungs stay hydrated and healthy. You can be miserable if your nose is injured or irritated, whatever the cause. Nose disorders can range from a simple nosebleed or a runny nose that can be treated at home to more serious disorders such as nasal polyps (growths) or a deviated septum (a twist in the wall that separates the two sides of your nose) that may require surgery. Whatever the cause of your nose problem, it's important to know that you can usually be helped by seeing an ear, nose and throat (ENT) doctor.

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