Trauma is the response to a deeply distressing or disturbing event that overwhelms an individual’s ability to cope, causes feelings of helplessness, diminishes their sense of self and their ability to feel a full range of emotions and experiences.

It does not discriminate and it is pervasive throughout the world. A World Mental Health survey conducted by the World Health Organization found that at least a third of the more than 125,000 people surveyed in 26 different countries had experienced trauma. That number rose to 70% when the group was limited to people experiencing core disorders as defined by the DSM-IV (the classification found in the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition). But those numbers are just for instances that have been reported; the actual number is probably much, much higher.

While there are no objective criteria to evaluate which events will cause post-trauma symptoms, circumstances typically involve the loss of control, betrayal, abuse of power, helplessness, pain, confusion and/or loss. The event need not rise to the level of war, natural disaster, nor personal assault to affect a person profoundly and alter their experiences. Traumatic situations that cause post-trauma symptoms vary quite dramatically from person to person. Indeed, it is very subjective and it is important to bear in mind that it is defined more by its response than its trigger.