Sensory deprivation

Partial or total deprivation of one or more of the senses of external influence, i.e. a definite physiological response of the human body at the "touch hunger". Short periods of sensory deprivation have a relaxing effect on people, start the process of subconscious analysis, structuring and sorting information, the processes of self-adjustment and stabilization of the psyche, whereas prolonged deprivation of external stimuli may lead to extreme anxiety, hallucinations, depression, and antisocial behavior.
Phenomena: Ghosts of the caves, a mysterious voice (music) caves, etc.

Translated by «Yandex.Translator»