What term describes psychological damage from the stresses of war, now recognized as PTSD?

The term "Shell Shock" is indeed historically associated with the psychological damage experienced by soldiers during World War I. It was initially used to describe the symptoms seen in soldiers exposed to the intense stress of combat, which included tremors, nightmares, and emotional distress. Over time, as understanding of mental health evolved, this condition came to be recognized as what we now understand as Post-Traumatic Stress Disorder (PTSD).

The historical context of "Shell Shock" highlights the challenges faced by soldiers who were not just physically affected by war but also psychologically traumatized. The recognition of this condition was pivotal in changing attitudes toward mental health in the military and led to developments in treatment methods. It marked the beginning of a deeper understanding of the psychological impacts of warfare, a vital aspect of modern military and psychological care.

The other terms, while related to the stress experienced by soldiers, do not carry the same historical weight or specific recognition as "Shell Shock." For instance, "War Fatigue," "Combat Stress Reaction," and "Battle Fatigue" are broader terms that describe various states of mental stress but do not specifically denote the early understanding and recognition of psychological trauma that "Shell Shock" encapsulates.