![Nightmare disorder: Causes, symptoms, and treatment](https://dev.thriveworks.com/wp-content/uploads/2019/04/blog-thriveworks-sleeping-relapse.jpg?w=1024)
Everyone has a disturbing dream from time to time. However, when these dreams become persistent, they can interfere with one’s everyday life. And when this happens, it could be a sign of nightmare disorder.
Depression is characterized by intense feelings of sadness and hopelessness. Those who suffer from major depressive disorder (MDD) often experience a loss of interest in once-beloved activities, significant impairment in day-to-day functioning, and a range of other symptoms, such as changes to sleep and appetite. These factors, most notably sleep…