Are hallucinations common on schizophrenia?
Hallucination
A mild form of hallucination is known as a disturbance, and can occur in most of the senses above. These may be things like seeing movement in peripheral vision, or hearing faint noises or voices. Auditory hallucinations are very common in schizophrenia. They may be benevolent (telling the subject good things about themselves) or malicious, cursing the subject, etc. Auditory hallucinations of the malicious type are frequently heard, for example people talking about the subject behind their back. Like auditory hallucinations, the source of the visual counterpart can also be behind the subject's back. Their visual counterpart is the feeling of being looked or stared at, usually with malicious intent. Frequently, auditory hallucinations and their visual counterpart are experienced by the subject together.
Allomnesia
Allomnesia or memory illusion is a memory disorder, which involves distorted memories of a past situation. It is generally a physiological phenomenon, which is occasionally found in most subjects. Pathologically, it can occur frequently in subjects with mood disorders such as depression or mania and in those suffering from schizophrenia, paranoia or other types of delirium. Treatment is done by identifying the cause of the disease and treating the same.