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- Dictionaryhal·lu·ci·na·tion/həˌlo͞osəˈnāSH(ə)n/
noun
- 1. an experience involving the apparent perception of something not present: "he continued to suffer from horrific hallucinations"
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The meaning of HALLUCINATION is a sensory perception (such as a visual image or a sound) that occurs in the absence of an actual external stimulus and usually arises from neurological disturbance (such as that associated with delirium tremens, schizophrenia, Parkinson's disease, or narcolepsy) or in response to drugs (such as LSD or phencyclidine).
Jun 26, 2022 · Overview. What is a hallucination? A hallucination is a false perception of objects or events involving your senses: sight, sound, smell, touch and taste. Hallucinations seem real, but they’re not. Chemical reactions and/or abnormalities in your brain cause hallucinations. Advertisement. Cleveland Clinic is a non-profit academic medical center.
Jul 27, 2024 · Hallucinations are the perception of a nonexistent object or event and sensory experiences that are not caused by stimulation of the relevant sensory organs. The word "hallucination" comes from Latin and means "to wander mentally."
the experience of seeing, hearing, feeling, or smelling something that does not exist, usually because of a health condition or because you have taken a drug: A high temperature can cause hallucinations. Auditory hallucination is more common than people think. He was suffering from drug-induced hallucination. [ C ]
A hallucination is a perception in the absence of an external stimulus that has the compelling sense of reality. [6] .
Oct 16, 2023 · Hallucinations can be auditory (sound), visual (sight), tactile (touch), olfactory (smell), and gustatory (taste). Each type of hallucination has different causes, ranging from mental illness to being induced by drugs. Hallucination treatment may involve therapy, medication, or other options.
Oct 9, 2024 · hallucination, the experience of perceiving objects or events that do not have an external source, such as hearing one’s name called by a voice that no one else seems to hear. A hallucination is distinguished from an illusion, which is a misinterpretation of an actual stimulus.
