You work as a physiotherapist. Every day you are visited by different people with whom you need to consult, and on one of these days you notice the name of a new patient on the list - Xiao. Surprisingly, nothing is written about his condition in his medical book. After a couple of sessions with him, you already have an idea of ​​what is happening with Xiao. He seems to be physically exhausted, lacks sleep, and also suffers from overwork. So, the next session comes, and Xiao enters your office.