Medical Treatise
Unknown
ca. 12th Century
The Sickness Lethargy
This sickness is so called because the sick person remains in the condition in which he was . . . this cause; and for this reason the people of this craft [i.e., physicians] call it lethargy and al-Mudrikah, a word having the same meaning. Now, the reason for this is a dry and hard chyme which for the first time appears in the…
This fragment of an otherwise unknown medical work, preserved in a manuscript in the Cairo Geniza, deals with afflictions that affect the head. Medieval medical reference works frequently classified diseases according to the parts of the body. This system of organization enabled easy reference. These excerpts treat what in modern medicine are known as mental illnesses, which the author—following long medical traditions—understood to reflect underlying physical imbalances.
Related Guide
Intellectual Culture in the Early Medieval World
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What is the Cairo Geniza?
The Cairo Geniza collection is one of the most important sources for the history of the Jewish community in premodern Egypt and the entire medieval Mediterranean world.
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