Does flying make your nose dry?

An airplane has the same or even lower relative humidity as a desert. The dry air decreases the flow of mucus in the nose and lets bacteria and viruses stick to the dry mucosa inside the nose. A deviated septum will cause the open side of the nose to become even more dried out.



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Sinus infection Moreover, the dry air in the cabin can cause dehydration of the nasal passages, weakening your body's defense against germs. Changes in air pressure during take-off and landing can block the Eustachian tubes, leading to inflammation and infection as well.

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PLEASE NOTE: You should avoid flying if your nose is congested from a cold or allergies. In the most severe case, this may lead to a permanent decrease in your hearing, prolonged dizziness, or severe pain.

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About 30 minutes before the flight use a nasal spray (such as Afrin or Neo-Synephrine). 3. If you have allergies and are having symptoms, an antihistamine should be taken.

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If you have nasal congestion, use a nasal spray about 30 minutes to an hour before takeoff and landing. Avoid overuse, however, because nasal sprays taken over three to four days can increase congestion. Use decongestant pills cautiously.

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Feeling unwell directly after a flight is often the cause of low humidity. Planes have a different atmospheric pressure than we are used to, which can cause the nasal passages to dry, leading to symptoms resembling flu.

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One of them, and it's a topic few people know that much about, is dehydration from air travel. Especially when you're on a long-haul flight to the other side of the world. People get dehydrated on flights more than say doing a lot of walking because of one thing: a lack of humidity.

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A second intervention is topical Afrin nasal spray. Afrin is sold over the counter and contains Oxymetazoline, a chemical which causes blood vessels to constrict and will ultimately reduce swelling to help keep your sinuses and Eustachian tubes open.

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Try taking a decongestant or a nonsteroidal anti-inflammatory medicine before you get on the airplane, particularly if you are suffering from a head cold or swollen sinuses. If you have high blood pressure or heart problems, you should not take decongestants without approval of your healthcare provider.

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