What are the effects of PTSD?
Although not all individuals who have been traumatized develop PTSD, there can be significant physical consequences of being traumatized. For example, research indicates that people who have been exposed to an extreme stressor sometimes have a smaller hippocampus (a region of the brain that plays a role in memory) than people who have not been exposed to trauma. This is significant in understanding the effects of trauma in general and the impact of PTSD specifically since the hippocampus is the part of the brain that is thought to have an important role in developing new memories about life events. Also, whether or not a traumatized person goes on to develop PTSD, they seem to be at risk for higher use of cigarettes, alcohol, and marijuana. Untreated PTSD can have devastating, far-reaching consequences for sufferers’ functioning and relationships, their families, and for society. Women who were sexually abused at earlier ages are more likely to develop complex PTSD and borderline perso