Some people might fear they are going crazy and might become depressed, anxious, or panicky. For
some people, the symptoms are mild and last for
just a short time. For
others, however, symptoms can be chronic (ongoing) and last or recur for many years, leading to problems with daily functioning or even to disability.
What Causes Depersonalization Disorder?
Little is known about the causes of depersonalization disorder, but biological and environmental factors might play a role.