1. Health

"Post-Traumatic Stress"

From , former About.com Guide

Updated: November 27, 2006

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Definition:

Post-traumatic stress refers to a common psychological reaction to exposure or confrontation with highly traumatic stressful events. The experience of the trauma is rated highly traumatic by the individual experiencing it, and must include a perceived threat to physical integrity, serious physical injury, or death.

This is not a trigger for pre-existing psychological issues, but instead an unexpected reaction to the trauma. Symptoms of PTSD include hyper-vigilance, increase in startle response, sleep problems, flashbacks, feeling numb or detached, difficulty with affection, avoidance of reminders of traumatic event, and depression.

Often BPD is linked to traumatic events in childhood. These events can result in trauma reactions that negatively impact functioning.

©2012 About.com. All rights reserved.

A part of The New York Times Company.

We comply with the HONcode standard
for trustworthy health
information: verify here.