PSYCHOLOGY OF EMOTIONS

Detailed explanation-1: -A hallucination is a perception in the absence of an external stimulus that has the qualities of a real perception. Hallucinations are vivid, substantial, and are perceived to be located in external objective space. Hallucination is a combination of two conscious states of brain wakefulness and REM sleep.

Detailed explanation-2: -Hallucinations are perceptions that have no direct external cause. Examples include seeing, hearing, smelling, tasting, or feeling things that do not exist. Hypnosis, meditation, withdrawal from a drug to which one has become addicted, and psychological breakdown may produce hallucinations.

Detailed explanation-3: -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.

Detailed explanation-4: -There are many causes of hallucinations, including: Being drunk or high, or coming down from such drugs like marijuana, LSD, cocaine (including crack), PCP, amphetamines, heroin, ketamine, and alcohol. Delirium or dementia (visual hallucinations are most common)