Post-traumatic stress disorder

Mental disorder associated with trauma

Post-traumatic stress disorder (PTSD) is a mental disorder that develops from experiencing a traumatic event. Examples include sexual assault, domestic violence, child abuse, warfare along its associated traumas, natural disaster, bereavement, traffic collision, or other traumatic events on a person's life or well-being. Symptoms may include disturbing thoughts, feelings, or dreams related to the events, mental or physical distress to trauma-related cues, attempts to avoid trauma-related cues, alterations in the way a person thinks and feels, and an increase in the fight-or-flight response.

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