There is a reaction when you come back from traveling. What's the symptom?

this is called travel fatigue syndrome.

It means that when people come back from traveling, they always feel very tired and have no spirit in their work, so it is difficult for them to throw themselves into their work at once and feel listless in everything. According to the reports of some hospitals and medical institutions, unexplained nausea, dizziness, intestinal reaction and anxiety occurred within one week after the peak of tourism and vacation.