The signs of schizophrenia, are but symptoms of the disorder and include dysfunction in various areas of primary importance: thought, perception and attention, motor behavior, and emotional or affective state in different areas of operation ' existence. The range of problems of people who are diagnosed with schizophrenia is extensive, although patients typically occur only some of these problems. The DSM describes three types of schizophrenia, in agreement with the different symptoms shown: the disorganized schizophrenia, catatonic and that the paranoid. Since the effects of the disease so varied and large it was necessary to divide the symptoms into positive and negative, than others who do not belong exactly to either of these two categories. Understanding the presence of early signs of the disorder is crucial because if not treated early and properly can be devastating in all vital sectors of the person.
