It was a hot summer in 1518 in Strasbourg, a city then part of the Holy Roman Empire. Suddenly, a woman stepped into the street and began to dance. She danced with wild abandon, her movements becoming more frantic by the minute.
She didn't stop. For days, she danced without rest, her body pushed to its limits.
This strange event was just the beginning of what would become known as the Dancing Plague. It's a story that still puzzles historians and scientists today, a true internet legend unearthed.
A City Gripped by Uncontrollable Movement
Within a week, more people joined the woman. Soon, a crowd of around 30 people were dancing in the streets. The numbers kept growing. By August, an estimated 400 people were caught in the grip of this bizarre phenomenon.
They danced in the sweltering heat, their faces contorted with exhaustion and pain. Many collapsed, some even dying from heart attacks, strokes, or sheer physical exhaustion. It was a horrifying spectacle that gripped the city.
Authorities were baffled. They had never seen anything like it. The city council, desperate to end the madness, decided on a peculiar course of action.
The Authorities' Strange Solution
Faced with this public frenzy, the city leaders consulted physicians. The doctors concluded that the dancers were suffering from an "overheated blood." Their supposed cure was radical: more dancing.
They believed that the afflicted needed to dance the fever out of their systems. To facilitate this, they cleared out guild halls and public spaces. Stages were even erected, and musicians were hired to play music, encouraging the dancers to continue their exhausting performance.
This, however, only seemed to fuel the frenzy. The more they danced, the more people joined. The problem only got worse. It was a solution that made little sense, yet it was the path the city leaders chose.
Theories
Behind the Dancing Plague
Historians and scientists have proposed many theories over the centuries to explain the Dancing Plague. None have been definitively proven, adding to the mystery.
One popular theory points to ergotism, a type of food poisoning caused by a fungus that grows on rye. This fungus can cause hallucinations and involuntary muscle spasms, which could potentially manifest as uncontrollable dancing.
However, ergotism typically causes more severe symptoms like convulsions and gangrene, which weren't widely reported during the Strasbourg event. The sheer duration and coordinated nature of the dancing also don't perfectly fit the typical effects of ergot poisoning.