Is it normal to get a cold when you travel?

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.



People Also Ask

Studies show you're anywhere from 20 to 113 percent more likely to catch a cold while traveling.” Which means you need to be proactive. The odds are not stacked in your favor when you're on the road, so we interviewed medical professionals about how to avoid the plague as best as possible.

MORE DETAILS

If you get sick while traveling, it will most likely be a stomach virus like norovirus, a cold or the flu. Usually, treatment involves drinking lots of water, rest and taking care of your symptoms. But it's also a good idea to keep an eye out for signs of infection such as high fever, chills, headache and fatigue.

MORE DETAILS

The culprit: Low cabin humidity At very low levels of humidity, the natural defense system of mucus in our noses and throats dries up and is crippled, creating a much more tolerant environment for germs to infect us.

MORE DETAILS

Planes have a different atmospheric pressure than we are used to, which can cause the nasal passages to dry, leading to symptoms resembling flu.

MORE DETAILS

There are multiple factors play into why people get sick after a long flight. The dry air, low pressure, and the low amount of oxygen cause the immune system to weaken and can lead to inflamed sinus cavities.

MORE DETAILS

Low air pressure during air travel also decreases the amount of oxygen in the air. This effect is modest and generally not noticeable for healthy travelers. For patients with significant lung disease, a small decrease in available oxygen can cause significant symptoms, especially with exercise.

MORE DETAILS

PLEASE NOTE: You should avoid flying if your nose is congested from a cold or allergies. In the most severe case, this may lead to a permanent decrease in your hearing, prolonged dizziness, or severe pain.

MORE DETAILS

Planes also have very little humidity and the dry air can irritate the mucous membranes of the throat.

MORE DETAILS

Patients with active or contagious chest infections should avoid traveling until they are no longer infectious, as they may infect those sitting next to them. Flying is usually possible 7 to 10 days after the infection, even though the cough and mucus can last up to 3 weeks.

MORE DETAILS

Takeoff and landing are widely considered the most dangerous parts of a flight.

MORE DETAILS