Flashbacks! Evolution! May 2026

It wasn't until the Vietnam War era and the 1980 inclusion of PTSD in the DSM-III that the flashback became the "hallmark" symptom we recognize today—defined by a vivid, sensory "here-and-now" reliving of events.

The term "flashback" was originally coined in the 1960s to describe the recurring visual hallucinations experienced by LSD users . Flashbacks! Evolution!

If you're interested in the or modern clinical definitions, check out these papers: Flashbacks and post-traumatic stress disorder - PubMed It wasn't until the Vietnam War era and

This paper explores the of the flashback as a clinical concept, arguing it is a "culture-bound" symptom rather than a universal human reaction to trauma. Key Insights from the Paper Flashbacks! Evolution!