Please title this page. There are many types of people.
Some people are healthy while others are ill.
People can be ill because of psychological disorders. Schizophrenia is a disease that is indicated by disruptions in thinking, perception, and emotion. Types of schizophrenia are catatonic, disorganized, paranoid, undifferentiated, and residual schizophrenia. Although experts know what schizophrenia is, its symptoms, and its treatment, they are not sure if schizophrenia is caused by biological influences or if it is caused by the environment. In my opinion, schizophrenia is caused by biological influences and the environment.