Ever felt like you’re watching your own life from the outside, like a movie you never auditioned for? You go through the motions—eating, working, talking—but everything feels foggy, distant, and ...

For almost half a century, feeling unreal has been known as DPD, an abbreviation for Depersonalization Disorder. Now it is about a year since feeling unreal has been renamed. The new fifth edition of ...

If you've ever experienced a panic attack, you might have felt as though you were observing yourself from outside or that the world around you wasn't real. These symptoms—referred to as ...