NOTE: The following article is taken from The British Journal of Psychiatry, August 1st, 2014, p. 94:
Every professional guild or social group has always had a patron saint. That of the mentally ill is Symeon Salus (the fool), whose hagiography shares some symptoms of madness that gained him the patronage of this particular group. Symeon was an anchorite who was reportedly born in the city of Edessa, Syria in the 6th century AD. His life was dramatised in the 7th century as Life and Conduct of Abba Symeon Called the Fool for the Sake of Christ written in Greek by Leontius of Neapolis (on Cyprus). Even if it is probably based on some biographical details narrated in the 6th century Ecclesiastical History by Evagrius Scholasticus, the story of Symeon must be considered an original work of Leontius.
Like other ancient anchorites such as Symeon Stylite or Saint Anthony Abbot, he committed to a long period of retirement with his friend John. At a certain point Symeon Salus felt the call from God to save human souls in a very particular way: he purportedly chose to look insane and moved to the city of Emesa. Before arriving in the city, he found a dead dog in a dunghill; he loosened the rope of his tunic, tied a dog’s paw with it and dragged the carcass on the floor as he was entering the gates of the city. Some children nearby saw him and cried ‘Hey, a crazy monk’, they ran after him and boxed him on the ears. The following day, which was a Sunday, Symeon went to church and started cracking nuts noisily. After that, he snuffed the candles and when people ran after him to expel him from the church he pelted women violently with the nuts. Once he was expelled, he overturned the tables of pastry chefs, and they consequently almost beat him to death.
The life of Symeon contains common features with traditional hagiographical literature with the purpose of showing that the saint was an imitator of Christ. Thus, Symeon gives food to the poor, practises exorcisms and saves people from sins. Nonetheless, he had erratic behaviours unparalleled in other anchorites that constantly provoked public scandals: he ate copiously in taverns, defecated in the streets, practised nudism, entered the baths of women, pretended to rape a woman and walked around being carried and whipped by prostitutes in a sadomasochistic manner. The behaviours described in the life of Symeon could be comparable with mental illness, but his reputation made him turn the patron of the mentally ill, whose festivity is celebrated on 1 July. Probably due to the eccentricity of Symeon Salus, there is not an iconographical tradition of him and therefore no devotional images. Calendars are probably the only visual source for Symeon Salus. A 17th-century French calendar illustrates the festivity of 1 July with a beautiful etching by the artist Jacques Callot that lyrically depicts Symeon in the city of Emessa surrounded by children.
Syemon Salus’ biography has been digitalized and can be read online here: