Evolution! — Flashbacks!

Flashbacks and post-traumatic stress disorder: the genesis of a 20th-century diagnosis. National Institutes of Health (.gov)

When researchers examined medical records of UK servicemen from the Boer War and World Wars I and II, they found that flashbacks were virtually non-existent . Instead, soldiers then expressed trauma through physical symptoms (somatization) like tremors or "effort syndrome".

For a deep dive into how "flashbacks" have shifted from a drug-culture term to a psychiatric staple, the most interesting paper is (Jones et al., 2003). Flashbacks! Evolution!

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

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 For a deep dive into how "flashbacks" have

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.

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

The authors suggest that the prevalence of flashbacks in modern veterans might be influenced by technological advances (like cinema and televised war footage) that have shaped how we "visualize" and store traumatic memories. Other Noteworthy "Flashback" Research