Sweating Sickness, an epidemic of extraordinary malignity which swept over Europe, and especially England, in the 15th and 16th centuries, attacking with equal virulence all classes and all ages, and carrying off enormous numbers of people; was characterised by a sharp sudden seizure, high fever, followed by a foetid perspiration; first appeared in England in 1485, and for the last time in 1551.
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Swaziland * Sweating System