Why does my stomach bloat after a long flight?

Jo Woodhurst, Head of Nutrition at Ancient + Brave, agrees, adding: At 40,000 feet, the air pressure in the plane is much lower than your body is used to. As the air pressure falls, gas expands especially in the gut, which can make you feel really uncomfortable.



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You may feel discomfort and notice minor swelling in your abdomen area as well. Luckily jet belly shouldn't last more than one week after you land and can be relieved using different techniques and by taking natural supplements.

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If you get an upset, gassy stomach while traveling on planes, you're not alone. The average person passes gas 12 to 25 times a day, but when you're on a plane, you might feel like you're constantly breaking wind. In addition to feeling gassy, some may experience an increase in other stomach issues during air travel.

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Keep Drinking Water. Drinking water might be the last you want to do because you feel full and bloated, but it's one of the best things you can do to relieve the effects of bloating. Packing The Travel Water Bottle for your trip can help so that you always have water on hand even though your travels might get hectic.

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Jet lag is a temporary sleep disorder, but not temporary enough for many travelers. If you're flying from San Francisco to Rome for a 10-day trip, for example, it may take six to nine days to fully recover. That's because it can take up to a day for each time zone crossed for your body to adjust to the local time.

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Four or more hours on a plane can cause fluid and electrolyte imbalances, leading to a small increase in your weight, says Jampolis. If you do plan on weighing yourself after a flight (for some odd reason), drink lots of water while you're in the air and avoid alcohol and caffeine, which can dehydrate you further.

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Dryness and air pressure changes can affect your ears, sinuses & taste. A 3 hour flight can shed up to 1.5 litres of water from the body. Aeroplane cabin humidity levels as low as 4% can cause the mucous membranes of your nose, mouth and throat to dry out.

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Jet belly: (noun) the bloated state in which your stomach inflates post-flight. Also, a very unpleasant feeling. May also make you look like you're 3 months pregnant. So how does one prevent this jet belly? Well, it all depends on what you eat on the plane.

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Remember that anything over 6 hours flying time is considered long haul, but flights of longer than 10 hours are not uncommon either. One important thing to remember is to keep your seat belt fastened at all times in case of unexpected turbulence.

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Think of it as a flying desert. Besides sleepiness, lack of fluid can make you confused or dizzy. Your head may throb. These are warning signals that your body needs attention.

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Air pressure is lower at higher altitudes, which means your body takes in less oxygen. Airlines “pressurize” the air in the cabin, but not to sea-level pressures, so there's still less oxygen getting to your body when you fly, which can make you feel drained or even short of breath.

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To add to that the increased altitude and low air pressure mean that the lymphatic system is not able to properly transfer the fluid, which increases retention.” Meanwhile the low humidity of the air means that moisture evaporates from the skin, leading to increased dehydration.

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Sitting down in a tight seat for 13+ hours can sometimes lead to circulation issues, including swelling in the feet. According to The Healthy, the chance of your body forming blood clots increases when blood isn't moving correctly, such as when onboard a long-haul flight.

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It is widely acknowledged that jet lag is worse when travelling east, but this has nothing to do with the direction of Earth's rotation. Like many creatures, humans have a circadian rhythm that follows a 24-hour period and is kept in sync by the eyes' response to natural light levels over the day.

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The 'cabin altitude' of most planes is equivalent to about 7,000 feet, he says. And as science has it, all gases—including those in your gut—expand as pressure decreases (or as altitude increases), Dr. Hackett explains. “Gas in the intestines will expand about 30 percent with a cabin altitude of 7,000 feet.”

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