Why do I get an upper respiratory infection every time I fly?


Why do I get an upper respiratory infection every time I fly? These places provide ideal conditions for spreading many acute respiratory infections like common colds and influenza. Dry aircraft cabin atmospheres and smoking more than usual (even passively), exposure to new allergens, dust and city air pollution will all contribute to respiratory symptoms.


How do I prevent getting a cold on a plane?

How to Avoid Catching a Cold on a Plane
  1. Pick Your Seat Wisely. Windows seats aren't just good for watching the sunset. ...
  2. Keep Your Hands Clean. ...
  3. Bring Your Own Water. ...
  4. Take Vitamin C.


Can you get sick from flying often?

While many people believe that recirculated, germy air is the main culprit of illness after a plane ride, the real reason why flying can cause us to get sick is from low humidity. When you're soaring through the sky, the high elevations cause the humidity level in the airplane cabin to decrease.


What is the most common cause of respiratory infections in travelers?

Pathogens circulating in the local population, such as respiratory viruses, are frequently detected in travellers. Influenza is the most common virus, with an estimated prevalence of 2.8% and up to 15% among travellers with fever.


Is flying hard on your lungs?

Low air pressure during air travel also decreases the amount of oxygen in the air. This effect is modest and generally not noticeable for healthy travelers. For patients with significant lung disease, a small decrease in available oxygen can cause significant symptoms, especially with exercise.


How do I stop getting sick after flying?

When it comes to combatting airplane germs, there are some ways to reduce your chances of getting sick after flying.
  1. Board The Airplane Last. ...
  2. Keep Your Hands As Clean As Possible. ...
  3. Sanitize The Area Where You're Sitting. ...
  4. Give Your System A Boost. ...
  5. Stay As Hydrated As Possible. ...
  6. Keep Oral Hygiene In Mind.


Does flying affect your immune system?

Low humidity on airplanes
Low humidity can cause the nasal passages to dry out and cause irritation in the nose and throat. On top of that, bacteria and viruses can survive longer in low-humidity environments, making it harder for your body to fight off any infections you might catch aboard a plane.