Why do you always get sick every time you come back from a trip?

I get sick every time I come back from a business trip, which may be caused by the following factors:

1. Travel fatigue: When traveling for a long time, the body is easy to get tired, leading to decreased immunity and easy to get sick.

2. Sub-health: If you are in a sub-health state before traveling, your immunity will also decline at this time, and you are prone to diseases such as colds or diarrhea.

3. Irregular or unclean diet: During travel, it is difficult to guarantee the hygiene of food and diet, and it is easy to ingest inappropriate food during eating, which will affect your health.

4. The temperature changes sharply: the climate in some places is very different, which may be caused by the altitude and climate in tourist areas. Once tourists go there, they get sick easily.

In order to avoid getting sick after traveling, you can do the following things:

1. Make good physical preparations: start to maintain good eating and rest habits one month in advance, and do more outdoor activities to enhance your physical fitness.

2. Choose a suitable tourist city and time: Make full preparations before going out, choose a city suitable for your physical condition and a suitable travel time, especially in tourist cities with obvious temperature difference or abnormal weather changes, and try to avoid going out.

3. Eat a reasonable diet and pay attention to hygiene: during the tour, pay attention to food hygiene, don't eat strange or unsanitary food casually, control the amount of food, and match the food reasonably.

4. Take essential drugs with you: When traveling, take common drugs with you, such as cold medicine, antidiarrheal medicine and antipyretic medicine. If you feel unwell, deal with it in time.

Traveling abroad is a way to relax yourself, but at the same time, we should do more security work to ensure a pleasant travel experience.