Schizophrenia
Schizophrenia is a long-term mental health condition that causes a range of different psychological symptoms.
The exact cause of schizophrenia is unknown. However, most experts believe that the condition is caused by a combination of genetic and environmental factors.
In men schizophrenia usually begins between the ages of 15 and 30. In women, schizophrenia usually occurs later, beginning between the ages of 25 and 30.