Why do some people get sick every time they travel?

Temperature changes. Traveling between different climates can confuse our bodies and make us more susceptible to illnesses because our immune systems aren't sure how to react. Your body has to readjust to the new temperature before it can fight off any symptoms coming your way, allowing you to feel sick much faster.



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A weakened immune system “When you travel,” says Dr. Oza, “your usual routines are disrupted. You may not be sleeping as well as you do at home, and your eating habits change when you're away. You may be staying up later, consuming more alcohol and getting less exercise than usual.

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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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Whether you're packing up the family for a road trip or flying around the world, vacations often come with unexpected surprises that can compromise your immune system. When we travel our bodies endure a lot of stress, says Gretchen Genato, a nurse practitioner at Cedars-Sinai's Playa Vista Urgent Care.

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It's fun to travel. But being away from our usual eating and sleeping routines can make it more likely for someone to get sick. It takes time to adjust to the food, water, and air in a new environment. And kids can be at risk for travel-related problems like motion sickness, diarrhea, and infections.

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You may be staying up later, consuming more alcohol and getting less exercise than usual. You're also more likely to be in crowded places for prolonged periods, interacting with a more diverse population than you're used to.” All of these factors can weaken your immune system and set the stage for getting sick.

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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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There are different types of travel-associated infections that cause fever, along with other symptoms to include diarrhea, vomiting, rashes, and muscle aches. The most common of these include malaria, dengue, typhoid fever, and chikungunya.

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Stress and Anxiety: One reason that many people fall sick before travelling is simply that they are stressed. Even if you're excited about your trip, the preparations involved can be overwhelming.

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Travel can be a relaxing escape, but it can also be stressful and affect your mental health. Travel-related stress can spark mood changes, depression, and anxiety. Travel can worsen symptoms in people with existing mental illness.

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The efficacy of wrist bands for motion sickness is still unclear. Some scientific research studies have investigated whether acupressure helps with nausea and vomiting. More research is needed to understand if using wrist bands for nausea is as effective as standard anti-nausea drugs.

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