Evidence-based
Post-Traumatic Stress Disorder (PTSD)
Written by:
•Last Updated: November 20, 2025
Posttraumatic stress disorder (PTSD) symptoms may begin immediately or many years after a traumatic event. Common symptoms include intrusive thoughts and reexperiencing (“flashbacks”); sleep difficulties and nightmares; avoidance; and emotional and physical dysregulation.
Post-Traumatic Stress Disorder (PTSD) falls under the Mental Health category.
