Experiencing Flu-Like Symptoms Following Travel? Here's why and what you can do about it.

If you've ever felt unwell immediately after returning from a trip, you might wonder why you're grappling with flu-like symptoms post-travel. Is it common to catch a cold after traveling? For many, traveling can be physically taxing, taking a toll on the body. Whether embarking on a road trip or jet-setting to your destination, it's not unusual for travelers to feel under the weather after an extended journey. This article aims to shed light on why this happens.

For those who've returned from a vacation with more than just souvenirs, here are some common explanations for the onset of flu-like symptoms after traveling. You can refer to our blog for insights into avoiding illness during your travels.

  1. Weakened Immune System:

Vacations are typically viewed as a means for our bodies to unwind and rejuvenate the immune system. So, how does a getaway leave us feeling unwell? As previously mentioned, traveling can be physically taxing. You might find yourself staying up late, consuming more alcohol, or altering your dietary habits. You could also engage in more or less physical activity than your usual routine at home. These changes, especially sleep deprivation and increased alcohol intake, can weaken your immune system, potentially leading to flu-like symptoms upon your return.

  1. Temperature Changes:

Moving between climates can confuse your body and make it more vulnerable to illnesses as your immune system struggles to adapt to the new environment. Your body needs time to readjust to the temperature, which can make you feel unwell more quickly. This can be mitigated by regulating your body temperature and, if necessary, using over-the-counter cold/flu remedies.

  1. Leisure Sickness:

Post-vacation fatigue is sometimes referred to as leisure sickness, a psychological phenomenon where individuals who do not regularly relax tend to fall ill during vacations or weekends. Although not recognized by all psychologists, leisure sickness exhibits symptoms like the flu, including body aches, headaches, and fatigue. Effective ways to counter these symptoms closely resemble staying healthy during flu season:

  • Maintaining a consistent sleep schedule
  • Limiting alcohol intake
  • Adopting healthy practices like exercise and regular handwashing
  1. Low Humidity on Airplanes:

Airplanes can be unsettling for those concerned about germs. Being near strangers, some of whom might bring illness on board with them, can make you feel uncomfortable post-flight. However, the reason for feeling unwell after traveling is generally attributed to the plane's low humidity levels.

Low humidity can cause your nasal passages to dry out, leading to irritation in the nose and throat. Additionally, bacteria and viruses can thrive longer in low-humidity environments, making it more challenging for your body to fend off infections you might encounter during a flight. If traveling by plane, ensure you stay adequately hydrated by drinking plenty of water. Consider wearing a face covering during your flight to minimize exposure to others' germs.

  1. Lack of Hygiene and Handwashing:

While traveling, you're likely to come into contact with various people, surfaces, and environments. As mentioned earlier, your immune system may already be compromised due to the stresses of travel, making you more susceptible to bacteria and viruses. Failing to take proper precautions, such as regular handwashing, can expose you to other people's germs. Carry a small bottle of hand sanitizer with you and practice good hand hygiene as frequently as possible.

What to Do If You Feel Ill After Traveling:

If you return home and experience flu-like symptoms after traveling, follow these at-home remedies for self-care during the flu. Your body will likely readjust with tender, loving care within a few days. Get plenty of rest, stay well-hydrated, and take it easy until you start feeling better.

However, if you notice that your symptoms persist or worsen, seeking medical attention is advisable. For instance, if you experience flu symptoms and severe stomach pain or believe you require emergency intravenous (IV) treatment for dehydration, consider visiting the nearest emergency room for prompt medical care. Medical professionals can provide the necessary care if you have contracted an illness.

Feeling unwell after traveling can be frustrating, but it's essential to recognize that it's a common occurrence. Even when taken with utmost caution, travel can still take a physical toll on the body. Respect your body and be mindful of the abovementioned risks; those post-travel flu-like symptoms will soon be a distant memory.

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