Medieval medicine and the healing of Caílte in Acallam na senórach

This article examines the healing of Caílte in the late twelfth- or early thirteenth-century text Acallam na senórach from a medieval medical perspective. According to the text, Caílte suffers from long-lasting injuries, particularly from mobility issues caused by a poisoned spear. The healing itself, performed mainly by Bé Binn, a female member of the Túatha Dé Danann, takes place in three stages: (1) healing through vomiting; (2) curing Caílte's head afflictions with a head rinse; and (3) extracting the poison and other gore from his legs. After this, as a parting gift, Bé Binn provides Caílte with a potion that restores his memory. This article argues that the healing sequence shows familiarity with medieval medical practice derived from European and Arabic medical sources up to two centuries before the appearance of the earliest medical manuscripts.