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Redmond Regional Medical Center
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Symptoms of Post-traumatic Stress Disorder (PTSD)

For most people, PTSD starts within about 3 months of the traumatic event. For some people, signs of PTSD don't show up until years later. PTSD can happen to anyone at any age. Even children can have it. Some people get better within 6 months, while others may have the disorder for much longer. Symptoms of PTSD may vary in frequency and intensity over time, and may fall into 3 categories:

  • Re-experiencing the event:
    • Dreams or nightmares
    • Intrusive memories
    • Flashbacks
    • Anxious reactions to reminders of the event
  • Avoidance:
    • Avoidance of external reminders of the event, such as places, situations, or people that can trigger memories
    • Efforts to avoid feelings, thoughts, memories related to the event
  • Negative changes in mood and cognition related to trauma including detachment, numbness, , difficulties remembering relevant details of the trauma
  • Arousal:
    • Difficulty falling or staying asleep
    • Anger and irritability
    • Difficulty concentrating or maintaining attention
    • Being easily startled
    • Hypervigilance

Physical symptoms may also occur such as:

  • Impaired memory
  • Stomach and digestive problems
  • Rapid breathing or heart rate
  • Sweating
  • Chest pain
  • Headaches
  • Dizziness
  • Immune system problems

People with PTSD may also abuse alcohol or drugs.

Revision Information

  • Diagnostic and Statistical Manual of Mental Disorders (DSM-5). American Psychiatric Association; 2013.

  • PTSD basics. National Center for Post-Traumatic Stress Disorder website. Available at: http://www.ptsd.va.gov/public/PTSD-overview/basics/index.asp. Accessed December 20, 2014.

  • Post-traumatic stress disorder. American Academy of Family Physicians Family Doctor website. Available at: http://familydoctor.org/familydoctor/en/diseases-conditions/post-traumatic-stress-disorder.html. Updated May 2010. Accessed December 20, 2014.

  • Posttraumatic stress disorder (PTSD). EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed. Updated August 25, 2014. Accessed December 20, 2014.

The health information in this Health Library is provided by a third party. Redmond Regional Medical Center does not in any way create the content of this information. It is provided solely for informational purposes. It does not constitute medical advice and is not intended to be a substitute for proper medical care provided by a physician. Always consult with your doctor for appropriate examinations, treatment, testing, and care recommendations. Do not rely on information on this site as a tool for self-diagnosis. If you have a medical emergency, call 911.