After the trip, I felt good, but I was very tired. How to adjust?

It still belongs to the physical abnormality caused by travel fatigue, and sleepiness is a self-repair way to relieve fatigue. Don't worry, it will return to normal gradually.

Go to hot springs or foot baths, and the effect is quite good. If you don't want to spend money, just take a hot bath and lie down and listen to light music.