Most patients appreciate the difference between a memory being promoted by the brain or an external voice, if they sincerely insist it was an external voice, talking to one's dictor is important if not essential, in all seriousness.
Auditory Hallucinations
The most common type of auditory hallucinations in psychiatric illness consists of voices. Voices may be male or female, and with intonations and accents that typically differ from those of the patient. Persons who have auditory hallucinations usually hear more than one voice, and these are sometimes recognized as belonging to someone who is familiar (such as a neighbor, family member, or TV personality) or to an imaginary character (God, the devil, an angel). Verbal hallucinations may comprise full sentences, but single words are more often reported.
Voices that comment on or discuss the individual’s behavior and that refer to the patient in the third person were thought by Schneider13 to be first-rank symptoms and of diagnostic significance for schizophrenia. Studies show that approximately half of patients with schizophrenia experience these symptoms.14
Auditory hallucinations feature prominently in many psychiatric disorders. It has been estimated that approximately 75% of people with schizophrenia experience auditory hallucinations. These hallucinations are also relatively common in bipolar disorder (20% to 50%), in major depression with psychotic features (10%), and in posttraumatic stress disorder (40%).2
Not all auditory hallucinations are associated with mental illness, and studies show that 10% to 40% of people without a psychiatric illness report hallucinatory experiences in the auditory modality.3,4 A range of organic brain disorders is also associated with hallucinations, including temporal lobe epilepsy; delirium; dementia; focal brain lesions; neuroinfections, such as viral encephalitis; and cerebral tumors.5 Intoxication or withdrawal from substances such as alcohol, cocaine, and amphetamines is also associated with auditory hallucinations.
- See more at:
http://www.psychiatrictimes.com/schizophrenia/auditory-hallucinations-psychiatric-illness/page/0/1#sthash.2gVj6p3F.dpuf