Health & Medicine in the 11th century

12 sourced entries, 1000 CE to 1096 CE, oldest first. Also see Health & Medicine across every century or everything else in the 11th century.

• 1000The Taíno have become the dominant culture of modern day Puerto Rico.source
• 1004An episode of plague and famine breaks out in North Africa.source
• 1014Emperor Sanjō of Japan has an eye illness. Influential statesman Fujiwara no Michinaga schemes to place his 6-year-old grandson Prince Atsuhira on the throne rather than the Emperor's son.source
• 1015October – Influential Japanese statesman Fujiwara no Michinaga is appointed to be Associate Regent.source
• 1017Prince Atsuakira of Japan, eldest son of ex-Emperor Sanjō, having been struck by a skin disease and under intense pressure from Michinaga, resigns the title of Crown Prince in favour of his younger brother, Prince Atsunaga who marries Fujiwara no Kanshi, daughter of Michinaga.source
• 1021The Chinese capital city of Kaifeng has some half a million residents by this year. Including all those present in the nine designated suburbs, the population is over a million people.source
• 1022Summer – Outbreak of the plague among the German troops forces Henry II to abandon his campaign in Italy. He reimposes his suzerainty on the Lombard principalities.source
• 1023April/May (Jian 3, 4th month) – An epidemic in Kyoto (Japan) is so severe that there are corpses in the streets; disease spreads throughout the country.source
• 1026Conrad II proceeds to Pesaro, but a malarian outbreak forces him to withdraw back up north to the Po Valley. He subdues the March of Turin, where Count Ulric Manfred II opposes the election of Conrad.source
• 1042April 19 – Emperor Michael V Kalaphates banishes his adoptive mother and co-ruler Zoë, for plotting to poison him, to the island of Principo. His announcement as sole emperor leads to a popular revolt.source
• 1086The population in England is estimated to be 1.25 million citizens with 10% living in boroughs.source
• 1096May 30 – Members of the People's Crusade led by the priest Folkmar from Saxony persecute Jews in Prague, despite the opposition of the local Catholic hierarchy. Local citizens try to hide them in their own houses. Later the Jews manage to escape to safety in neighboring villages, but are slaughtered by the hundreds.source