Types of Schizophrenia: Symptoms usually appear between the ages of 13 and 25 and usually appear earlier in males than females.  Symptoms of schizophrenia can develop slowly over a period of a few months or years; however symptoms may also appear very suddenly.  If you know of anyone who has experienced the symptoms below for more than two weeks you should seek immediate professional assistance.  There are five types of schizophrenia: paranoid schizophrenia, catatonic schizophrenia, disorganized schizophrenia, residual schizophrenia and schizoaffective disorder.    Paranoid Schizophrenia The individual feels very suspicious, persecuted, or grandiose, or a combination of these.  The individual tends to be preoccupied with delusions or hallucinations.   Catatonic Schizophrenia Individuals are negative, withdrawn or mute and may assume unusual body positions.   Disorganized Schizophrenia An individual may have disorganized speech, behavior and seem flat or have an inappropriate affect.  Individuals exhibit no symptoms from the catatonic type of Schizophrenia.   Residual Schizophrenia The individual does not experience prominent delusions, hallucinations, disorganized speech, overly disorganized or catatonic behavior.  Individuals do experience negative symptoms and may have no interest in life or no motivation.   Schizoaffective Disorder A person has symptoms of schizophrenia and a mood disorder, such as depression.