![]() The old saying that an ounce of prevention is worth a pound of cure is especially true with travel. Or, pinch your nose and blow gently to relieve ear pressure. Drink fluids, chew gum or suck on candy to keep your ears clear. Just as hydration helps your body adjust to changes in air pressure, swallowing helps relieve the pressure in your ears. And when the beverage cart comes by – it’s best to avoid sugary juices, soda and alcohol, which only accelerate dehydration.Įar pressure. ![]() Bring an empty reusable bottle or purchase a large water after you’re through security, so you stay hydrated before and during the flight. The air in a plane is pressurized, which means it’s very dry, making it easy to get dehydrated. ![]() Wear a mask during takeoff and landing if you’re concerned about airborne germs.ĭehydration. However, air circulation is less active during boarding and departing than in-flight, so infectious transmission is more likely to occur during those times. Modern airplanes are equipped with air circulation systems with HEPA and other high-efficiency filters that trap infectious agents. Understanding what happens to your body when you fly and taking steps to protect your health can get your trip started on the right foot.Īir circulation and infections. What Happens to Your Body When You Fly?īefore you even get to your destination, air travel brings its own set of challenges. University Hospitals infectious disease specialists Keith Armitage, MD, and Robert Salata, MD, share their global travel tips to keep you and your family healthy. With summer travel heating up, some advance planning is the key to having a great vacation.
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