Schizophrenia dating 1 5
These symptoms, which are sometimes referred to as psychotic symptoms, include: The exact cause of schizophrenia is not yet known.
It is known, however, that schizophrenia -- like cancer and diabetes -- is a real illness with a biological basis.
Psychiatrists and psychologists use specially designed interviews and assessment tools to evaluate a person for a psychotic disorder.
If symptoms of schizophrenia are present, the doctor will perform a complete medical history and sometimes a physical exam.
The most common symptoms of schizophrenia can be grouped into several categories including positive symptoms, cognitive symptoms, and negative symptoms.
In this case, the word positive does not mean "good." Rather, it refers to obvious symptoms that are exaggerated forms of thinking or behavior that become irrational.
The behavior of people with schizophrenia may be very strange and even shocking.
A sudden change in personality and behavior, which occurs when schizophrenia sufferers lose touch with reality, is called a psychotic episode.