Is it normal to feel a little sick after traveling?

From flu-like symptoms to digestive tract upsets, feeling ill post-vacation affects up to 80 percent of returning travelers, says Dr. Ashima Oza, a primary care physician and an instructor in the Division of Medicine at Weill Cornell Medicine.



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Travel can be exhausting. Here are tips to feel whole again.
  1. Hydrate, hydrate, hydrate. Travel, especially on a plane, can be dehydrating. ...
  2. If you're not napping, stay engaged. ...
  3. Keep your blood flowing. ...
  4. Start moving ASAP. ...
  5. Get outside. ...
  6. Refuel with something satisfying or healthy. ...
  7. Prioritize rest. ...
  8. Take a shower or steam.


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You may even be doing more or less physical activity than you normally do at home! These changes, especially sleep deprivation and alcohol consumption, can lead to a weakened immune system that can cause you to have flu-like symptoms after traveling.

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Common travel-related illnesses include:
  • Diarrheal disease. Most travel-related diarrheal diseases are acquired by consuming contaminated water and food.
  • Hepatitis A. ...
  • Malaria. ...
  • Dengue fever. ...
  • Parasitic infections. ...
  • Tuberculosis. ...
  • Typhoid fever. ...
  • Yellow fever.


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Most people improve within 1 to 2 days without treatment and recover completely within a week. However, you can have multiple episodes of traveler's diarrhea during one trip. The most common symptoms of traveler's diarrhea are: Suddenly passing three or more looser watery stools a day.

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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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