👉 Delirium, also known as delirium tremens or delusional disorder, refers to a state of confusion and disorientation that can occur suddenly. It often occurs in people who have suffered from mental illness or are recovering from substance abuse. Delirium is characterized by symptoms such as hallucinations, disorientation, agitation, and confusion, which may be accompanied by physical changes like fever, delusions, and hallucinations. The onset of delirium can vary widely from person to