Psychosis and psychotic represent two different things. Psychosis is a symptom caused by substance abuse, extreme stress, or mental and physical illness. In contrast, a psychotic disorder is defined as a mental illness.
Psychotic disorders are considered severe mental health conditions. Psychotic disorders are part of a group of neurological disorders that change the way a person thinks, feels, and acts. While psychosis is not considered a severe mental illness, this condition has a shared symptom with psychotic disorder, which includes hallucinations and delusions.
When taking a closer look at the difference between psychosis and psychotic disorders, it is worth noting that The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) recognizes psychotic disorders as diagnosable psychological conditions that can be debilitating.
Individuals living with a psychotic disorder may have a range of symptoms, including paranoia and suicidal thoughts.
On the other hand, psychosis is a symptom of several mental health disorders, which includes psychotic disorder. Ultimately, when a person is experiencing psychosis, they are essentially experiencing a break from reality. It's important to note that psychosis can occur suddenly and in an isolated instance. But it generally arises due to a psychotic disorder and usually does not occur without warning.