Post-traumatic stress disorder (PTSD) is a mental health condition that can happen after a person experiences a traumatic event, causing them to feel fearful, shocked, or helpless. It can have ...

Medically reviewed by Michael MacIntyre, MD Key Takeaways Complex PTSD often includes emotional dysregulation, negative ...

People with PTSD struggle with a variety of symptoms, including re-experiencing traumatic memories via nightmares, intrusive thoughts, and unwanted repetitive patterns of behavior; depressive symptoms ...