Joan is experiencing PTSD by having reexperiences like disastrous event through nightmares and vivid memories.
What is PTSD?
Post-Traumatic Stress Disorder (PTSD) is a mental health condition that is caused by certain terrifying events that have happened. It is a disorder that may occur in people who have experienced or witnessed a traumatic event.
The symptoms of the disorder can cause the following:
- Severe anxiety
- Nightmares
- Pounding heart
Hence, Joan is experiencing PTSD by having reexperiences like disastrous event through nightmares and vivid memories.
Learn more about PTSD here : https://brainly.com/question/943079
