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  2. 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.

  3. 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."

    • Marcia Purse
  4. A hallucination is a perception in the absence of an external stimulus that has the compelling sense of reality. [4] Hallucination is a combination of two conscious states of brain: wakefulness and REM sleep. [5]

  5. Apr 16, 2024 · It could mean you touch or even smell something that doesn't exist. Hallucinations can involve any one or all of your senses: sight, sound, smell, touch, and taste. There are...

  6. Aug 1, 2023 · A hallucination is the experience of sensing something that isn't really present in the environment, but is instead created by the mind. In fact, the word “hallucination” means “to wander mentally” in Latin. Hallucinations can be seen, heard, felt, smelled, and tasted, and usually seem very vivid to the person experiencing it.

    • Cristina Mutchler
  7. 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).

  8. Jul 11, 2019 · Hallucinations are sensory experiences that appear real but are created by your mind. They can affect all five of your senses. For example, you might hear a voice that no...