All had suffered through a first episode of psychosis and were either experiencing or had experienced clinically significant delusions in the past. People whose delusions were related to substance use ...

When "love" becomes obsessive—and sometimes destructive. Reviewed by David Susman, PhD Erotomania, often called De Clérambault's Syndrome, is a psychiatric disorder characterized by the delusional ...

Positive symptoms of schizophrenia include delusions, hallucinations, and other changes in thoughts or behaviors. Schizophrenia is a mental health disorder that affects your thoughts, behaviors, and ...

Clinicians have increasingly encountered individuals with psychotic disorders whose symptoms incorporate elements of conversational systems.