Joan is experiencing Post-traumatic stress disorder in the type of situation depicted in the question.
This is defined as a disorder which is characterised by failure to recover after experiencing or witnessing a terrifying event.
Joan experiencing anxiety and reexperiencing the disastrous event through nightmares best explains post-traumatic stress disorder.
Read more about Post-traumatic stress disorder here https://brainly.com/question/943079
Joan is experiencing Post-traumatic pressure disease withinside the form of state of affairs depicted withinside the question.
This is described as a disease that is characterized via way of means of failure to get better after experiencing or witnessing a terrifying occasion.
Joan experiencing tension and re-experiencing the disastrous occasion thru nightmares pleasant explains post-traumatic pressure disease.
To read more about post-traumatic pressure refer link :
https://brainly.com/question/943079
#SPJ4
