DPDR is typically chronic and continuous though some individuals report experiencing periods of remission. Exacerbations can be caused by psychologically stressful situations. Michal et al. (2016) analyzed a 2 case series on patients with DPDR and agreed that the condition tended to be chronic.
Depersonalization-derealization disorder
Transference neurosis
Psychopathy
Dissociative identity disorder
Dissociative disorder
Gemütlose psychopathy
Other specified dissociative disorder
Unitary psychosis