Narration is the use of a written or spoken commentary to convey a story to an audience. Narration encompasses a set of techniques through which the creator of the story presents their story, including: Narrative point of view: the perspective (or type of personal or non-personal lens) through which a story is communicated.
The types of hallucinations are: 1  Auditory: The false perception of sound, music, noises, or voices. 2  Gustatory: A false perception of taste. 3  Olfactory hallucination: A false perception of odor or smell. 4  Somatic/tactile hallucination: A false perception or sensation of touch or something happening in or on the body.
Other causes of hallucinations can be: 1  Eyesight or hearing problems. 2  Medications. 3  Physical problems, such as dehydration and kidney or bladder infections. 4  Schizophrenia. Alcohol or drug abuse.