KnowraDerealizationLinked fromLinked fromThe 7 pages that link to Derealization, each with the reason it gives.All 7Broader topic 4Related 3DissociationBroader topic: It is a dissociative experience focused on the external world.Hallucinogen persisting perception disorderBroader topic: Some people with HPPD describe derealization alongside visual disturbances.Dissociative disorderBroader topic: It names the environment-directed experience in depersonalization/derealization disorder.Depersonalization-derealization disorderBroader topic: This is the surroundings-directed form of detachment in the disorder.