Psychosis - Info for carers, siblings and workers Psychosis is a
condition which impairs a person's sense of reality. It affects
approximately 1 in 50 people over their lifetime, and most
commonly occurs later in adolescence and young adulthood. Males
tend to experience symptoms a few years younger than females. A
number of theories have been suggested as to what causes
psychosis, but much more research is needed. There is some
indication that psychosis is caused by a combination of
biological factors in early development which contributes to an
increased risk of developing psychosis in later life. Having a
family member with a history of psychosis is another known risk
factor. Symptoms may be triggered in response to stress,
substance use, or social changes/disruptions in vulnerable
individuals. Psychosis can happen to anyone, but like other
illnesses it can be treated. Most young people can recover to
live full and satisfying lives. What are the signs of psychosis?
The term psychosis refers to a group of sy