Once known as "shell shock" or "soldier's heart," the understanding...

The term “shell shock” emerged during World War I to describe psychological trauma experienced by soldiers exposed to intense bombardment and combat. Symptoms included severe anxiety, tremors, and emotional distress. In a notable case, a soldier exhibited extreme fear and agitation when a doctor presented him with a military helmet, indicating a deep association between the object and his traumatic experiences. Over time, the understanding of such conditions evolved, leading to the modern diagno