It is a mental illness that makes you feel afraid of being in an enclosed space such as an elevator or a bus. Symptoms vary, such as dizziness, nausea, and numbness in the limbs, but extreme fear can cause panic, and when the symptoms worsen, it can interfere with real life. Japanese says “Hei-Sho-Kyou-Fu-Sho”. > sickness stocks へいしょきょうふしょう 漢字
