Hallucination is the imaginary perception of currently existing objects in their complete absence. These are short-term auditory or visual sensations that occur in a person and are usually accompanied by a distorted perception of reality, despite the fact that objects do not exist in reality; a small percentage of hallucinations are also possible, accompanied by pain in order to convince a person to accept reality. Auditory hallucinations are considered the most common. Auditory hallucination does not benefit the human body and can lead to mental disorders. Symptoms of auditory hallucinations