Schizophrenia was first described as a distinct medical disorder in the late 1800s, and the actual word “schizophrenia” was introduced in the early 1900s.

Quick Scoop

  • In 1887 , German psychiatrist Emil Kraepelin described a pattern of psychotic symptoms he called dementia praecox , which is now recognized as the first formal medical description of what is today called schizophrenia.
  • In 1908–1911 , Swiss psychiatrist Eugen Bleuler coined the term schizophrenia (from Greek for “split mind”) and published a detailed monograph defining the condition as a specific psychiatric disorder.
  • Historical writings from earlier centuries describe people with hallucinations and delusions, but these were not understood as “schizophrenia” at the time; they were often grouped under broader ideas of “madness” or supernatural causes.

So when asking “when was schizophrenia discovered?” , most historians point to Kraepelin’s work in the late 19th century as the medical “discovery,” and Bleuler’s work in the early 20th century as the moment the modern concept and name schizophrenia were born.

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