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Outbreak of Sweating Sickness in England

When
1485
Where
England
Episodes
1

The first confirmed outbreak of sweating sickness in England occurred in August 1485, coinciding with the end of the Wars of the Roses. The disease spread rapidly, reaching London in September and killing several thousand by late October. It was distinct from previous epidemics due to its acute, fatal course and rapid onset.

Episodes

  1. August 1485 · EnglandInitial Outbreak

    The first confirmed outbreak of sweating sickness began in England in August 1485, coinciding with the end of the Wars of the Roses.

Background and detail

Background. Sweating sickness, or sudor anglicus, was a mysterious contagious disease that struck England in a series of epidemics beginning in 1485. It was unique compared to other outbreaks of the era, as it spiked and receded quickly and significantly affected rural populations, unlike typical urban, long-lasting epidemics.

The 1485 Outbreak. The first confirmed outbreak began in August 1485 at the end of the Wars of the Roses. Henry VII arrived in London on 28 August, and the disease broke out there on 19 September. By late October, it had killed several thousand people. An earlier, uncertain outbreak may have affected York in June 1485.

Disease Characteristics. The sickness was regarded as distinct from the Black Death due to its extremely rapid and fatal course and the sweating that gave it its name. Common treatment involved immediate bed rest for 24 hours, abstaining from solid food, and limiting water intake. Physicians like Thomas Forestier provided written accounts of the 1485 experiences.

People involved

  • Thomas Forestier · Physician who provided a written account of the 1485 outbreak
  • Richard Grafton · English chronicler who mentioned the 1485 sweating sickness

Sources

  1. Sweating sickness Wikipedia, revision of 2026-08-23

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.