The air on planes is often very dry, and it can irritate your sinuses and make seasonal allergies worse.
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Traveling to areas with higher counts of pollen, mold spores, dust mites, and animal allergens can impact your allergies. These allergens may also be present on a flight. This is from exposure to other people's clothing, shoes, hair, and luggage.
Try antihistamines: For those with allergy symptoms and air pressure regulation difficulties, medications like Claritin, Zyrtec, or Allegra may be a good option. Antihistamines are often formulated to include decongestants (such as Claritin-D, Allegra-D, and Zyrtec-D).
While you already know that you'll be around a lot of people at the airport and on the plane, flying also creates environmental conditions that can put your immune system on the defense. The reason? Low humidity.
Air travelAirplanes can be breeding grounds for bacteria and viruses, from cramped conditions to the low humidity that characterizes the air circulating on board. Low humidity can dry out your nasal passages and irritate your throat.
During lift-off and landing, changes in the air pressure inside the plane's cabin, affects the air inside and outside of your head. If your sinuses are congested, this means an unbalanced amount of pressure, which can be a painful experience.
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.