History of theories about mental illness

Mental illness in the ancient world

Over the history of the healing arts, there has been an evolution of theories regarding the root causes of mental illness. Early writings from such ancient civilizations as those of Greece, Rome, India, and Egypt focused on demonic possession as the cause. This concept eventually disappeared only to resurface again in the Middle Ages in Europe, along with inadequate treatment of the mentally ill. Demons or "foul spirits" were believed to attach themselves to individuals and make them depressed ("poor-spirited") or "mad." The word mad became an early synonym for psychosis. Unfortunately, the "possessed" included people with seizure...