It started with a single woman dancing alone for a few days, until more and more people were affected. The doctor announced The illness is caused by the overheating of the blood, and the victim is advised to keep shaking and control the fever-even a musician was invited and a stage was set up in the center of the town to provide more space for the “dancers”. Although this idea may seem interesting at first glance, most people dance until they lose consciousness, and some die from exhaustion, heart attack or stroke.