Psychology Today | 12.05.2026 01:15
Roughly 3-4 percent of the world’s population struggles with Posttraumatic Stress Disorder (PTSD); the rate is certainly higher in certain parts of the world. But we also know that not everyone who experiences a trauma develops PTSD and that people who do struggle it with may have very different symptoms from each other. So why does this happen with PTSD?
