Trauma trigger

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A trauma trigger is an experience that triggers a traumatic memory in someone who has experienced trauma. A trigger is thus a troubling reminder of a traumatic event, although the trigger itself need not be frightening or traumatic.

Triggers can be quite diverse, appearing in the form of individual people, places, noises, images, smells, tastes, emotions, animals, films, scenes within films, dates of the year, tones of voice, body positions, bodily sensations, weather conditions, time factors, or combinations thereof. Triggers can be subtle and difficult to anticipate,[1] and can sometimes exacerbate post-traumatic stress disorder, a condition in which sufferers cannot control the recurrence of emotional or physical symptoms, or of repressed memory.[2][3] A trauma trigger may also be referred to as a trauma stimulus or a trauma stressor.[4]

A trauma trigger can can manifest in a variety of forms from exhibiting a changed mental state or physical reactions. A person that is experiencing a trauma trigger may not even know this is happening.


The first step in helping trauma survivors begin the healing process involves establishing a safe environment, in particular, an environment in which the sufferer does not feel threatened with recurrence of the original trauma, and also feels safe from encountering situations that will trigger the memory of the original trauma.[5] Because traumatic memories are stored differently in the brain, their recurrence is often difficult or impossible for the survivor to control.[6] Creating a living condition in which a survivor feels protected from trauma and from people or situations that will trigger traumatic memory enables the survivor to begin the healing process, in which survivors integrate their dissociated traumatic experience into acknowledged memory and are able to reconnect with their surroundings.[7]

Visual media[edit]

Film and other visual media represent an especially powerful form of trauma trigger. Because of the realistic portrayal of graphic violence in visual media, sufferers may encounter lifelike trauma triggers while watching movies or television.[8]

Trigger warning[edit]

In some publications a "trigger warning" may appear at the beginning of certain articles. These are to warn that the articles contain disturbing themes that may trigger traumatic memories for sufferers. An example of a trigger warning is: "TRIGGER WARNING: This content deals with an account of sexual assault and may be triggering to some people."[9]

See also[edit]


  1. ^ Post Traumatic Stress Disorders in Rape Survivors
  2. ^ Post Traumatic Stress Disorder.
  3. ^ Herman, pp. 37, 42.
  4. ^ Fagan, N; Freme, K (2004). "Confronting posttraumatic stress disorder". Nursing 34 (2): 52–3. PMID 14758331. 
  5. ^ Herman, p. 155.
  6. ^ Yehuda, Rachel (2002). "Post-traumatic stress disorder". N Engl J Med 346 (2): 108–14. doi:10.1056/NEJMra012941. PMID 11784878. 
  7. ^ Herman, pp. 159-174.
  8. ^ Ephron, Dan (2006-10-01). "Battlefield flashbacks". Newsweek. Retrieved 2007-12-20. 
  9. ^ An Account of Sexual Assault at Amherst College By Angie Epifano


  • Herman, Judith Lewis, MD (1992). Trauma and Recovery. BasicBooks, A Division of HarperCollins Publishers. ISBN 0465087655. 

Further reading[edit]