Non existence in real existence-- feeling of person after being hallucinated

Have you ever wonder feeling of hallucinated person ?? Majority of us thinks that hallucination is consequence of anyform of cannabinoids smoking or any psychatric illness like schrizophrenia . But its not always true , it may occur at several other occasion of life like high fever, withdraw syndromes , people suffering from insomnia.

term 'hallucination'?? -purely imaginary or false perception as clear as normal perception in absence of any external object or stimulus to produce it. The term perception itself varies from person to person to certain degree but in case of hallucination the sensation is totally false. Perception of crawling insects over body when they are none. Perception of good or bad taste in absence of particular taste.

Majority of us might have heard some people in life speaking about some voices which other people cannot hear at that mean time. Such people experience someone is taking to them. The voices that person hears may be "commanding type" or "commenting type". The voices comment on every activity that the person do or may command the person to do something which is totally irrevalent w.r.t. his/her life.
Commonly, visual hallucination follows auditory hallucination. Person creates his own imaginary living body doing activities without any external object or stimulus
()
"Non-existence comes to exsitence in such people's life". disturbed in self is very early character of hallucinated people. Initially person cannot cope with environment , not knowing what is going around. So they usually prefer to stay alone . Such people may go into severe depression. Such type of people creates diffrent type of world for themselves.

DIFFERENCE FROM ILLUSION:
illusion is false interpretation of an extenal object or stimulus by sense which has a real existence. Animals talking in human voice. External object or stimulus is required in this case.
(