Middle Ages

During the Middle Ages the church was a tremendous force in most aspects of people’s lives, and this can been seen in the believed sources of mental illness as well as the treatments.

A popular philosophy during this time, which had become the basic form of psychology was interactionistic dualism, where the body was believed to be governed by the soul (Brown & Menninger, 1940).

It was believed that when someone acted in accordance with the church, it was because of their God-given soul; however, if the did not, it was believed something had happened to their soul.  In addition, negative events were attributed to the devil, whereas positive events were attributed to God.  As a result of these beliefs it is not surprising any mental abnormality believed to be result of demonic possession was considered logical.

Causes of mental illness included:

  • Supernatural causes such as demons and demonic possession.
  • Witchcraft and sorcery.
  • Mass hysteria.
  • Melancholy and stress.

Treatments for mental illness included:

  • Exorcism.
  • Shaving the pattern of a cross in the head-hair.
  • Believe that those suffering from mental illness could benefit from hearing mass.
  • Drinking ice-cold water.

When demonic possession was believed to have occurred, the first option for removing the demon was to coax it out of the possessed person.  If this was unsuccessful, the next option would be to insult the demon out.  If insulting the demon also failed, the next form of treatment would involve making the possessed individual so uncomfortable that the demon would not want to remain there (Brown & Menninger, 1940).  It would be under these circumstances where torturous treatments such as immersion in hot water, and immersion in sulphur fumes would be used.


Brown, J. F., & Menninger, K. A. (Col), (1940). The psychodynamics of abnormal behavior. (pp. 23-47). New York, NY, US: McGraw-Hill Book Company, xvi, 484 pp. doi: 10.1037/11534-00

Zilboorg, G., & Henry, G. (1941).  A history of medical psychology.  New York, NY, US: W.W. Norton.

Page created by: Christy Tyrrell

8 Responses to “Middle Ages”

  1. adrianna says:

    Im just wondering who the author of this is and when it was posted. I would love to use some info for a paper i am writing but need that info for sighting reasons. thank you

  2. YiNkAmInK says:

    why just the one letter in the name???

  3. G says:

    I think there should be more about the illnesses and then the treatments that they used to help

  4. m says:

    mental illness was also caused by injuries received during birth

  5. […] idiot and the lunatic – treatment: exorcism, purges, blood letting, whipping, drinking ice water http://mentalillness.umwblogs.org/middle-ages/ […]

  6. H says:

    I think you should have more on the kinds of treatments they used at that time.

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