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…occurred primarily in mainland Europe between the 14th and 17th centuries. It involved groups of people, sometimes thousands at a time, who danced uncontrollably and bizarrely. They would also scream, shout, and sing, and claim to have visions or hallucinations. The mania affected men, women, and children, who danced until they collapsed from exhaustion.

Dancing mania - Wikipedia, the free encyclopedia
9 months ago