Schizophrenia
Schizophrenia, also known as Schizophrenic Disorder, is a psychological disorder, thought to be caused by imbalances in brain chemistry, which involves delusions and faulty perceptions of the world. People suffering from schizophrenia often hear voices in their head and have delusions of grandeur. It's not uncommon for people with schizophrenia to believe that they are Jesus or other prominent figures. There are several types of schizophrenia including disorganized, catatonic, paranoid, undifferentiated, and residual.