Why do I get stomach sick every time I travel?

Travel disrupts many of the body's natural rhythms, including digestion says Dr. Kyle Staller, a gastroenterologist with Harvard-affiliated Massachusetts General Hospital. Time changes, altered eating schedules, and impaired sleep are all likely culprits, especially in those who already have sensitive guts.



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Some people wonder why they always get sick on vacation or shortly after. It's actually quite common and could be due to a combination of factors including exposure to more people and more illnesses, or a weakened immune system from less sleep or from increased alcohol consumption while traveling.

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During Travel
  1. Wash your hands with soap and water. ...
  2. Avoid touching your eyes, nose, or mouth with unwashed hands. ...
  3. Cover your mouth and nose with a tissue or your sleeve (not your hands) when you cough or sneeze.
  4. Avoid contact with people who are sick.


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Jet lag symptoms usually occur within a day or two after traveling across at least two time zones. Symptoms are likely to be worse or last longer the farther you travel. This is especially true if you fly east. It usually takes about a day to recover for each time zone crossed.

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Motion sickness • Motion sickness is a common side effect of traveling and, contrary to popular belief, it happens to people who don't only travel by sea or car. The body, the inner ear and the eyes send inconsistent signals to the brain. Cold sweats, dizziness, headaches and fatigue are common symptoms.

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Medicines can be used to prevent or treat motion sickness, although many of them cause drowsiness. Talk to a healthcare professional to decide if you should take medicines for motion sickness. Commonly used medicines are diphenhydramine (Benadryl), dimenhydrinate (Dramamine), and scopolamine.

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People who do not travel often may get used to movement during a trip lasting several days. Even those who travel often may find that symptoms get better as they are more often exposed to motion. However, people who get anxious before a journey often have worsened symptoms of motion sickness.

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Many journal articles and reference books related to travel medicine cite that between 22–64% of international travellers become ill during or after travel; however, this information is minimal, outdated and limited by poor generalizability.

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Empties your energy tank
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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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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The main aspect of in-flight health that most of us will encounter is tiredness and changes to circadian rhythms. Flying often involves getting up at unsociable hours, inadequate sleep and messing up the body clock — all of which leave us more susceptible to being hit nastily by any bugs that may be floating about.

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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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One reason people feel post-vacation fatigue is that they push themselves too hard when they're back home. If someone's effort to take care of as many home tasks as possible before leaving fell a little short, there can be an overwhelming feeling of “I need to catch up to get back on track”.

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Overview. Jet lag, also called jet lag disorder, is a temporary sleep problem that can affect anyone who quickly travels across several time zones.

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Yes, Bali belly happens. But NO it does not happen to everyone, and YES you can easily prevent it happening to you by preventing and being prepared to fight any indigestion/stomach issues that come up while traveling!

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After returning from a trip, it's important to reset your digestive system. If you're feeling bloated, a post-vacation detox eliminates the sugar and salt cravings you may have developed while away. Hit up the grocery store for whole and nutrient-rich foods, including fresh produce and lean proteins.

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Traveler's diarrhea occurs within 10 days of travel to an area with poor public hygiene. It's the most common illness in travelers. It's caused by drinking water or eating foods that have bacteria, viruses, or parasites. It usually goes away without treatment in a few days.

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