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 ...

Schizophrenia is a serious mental disorder involving changes in perception, thoughts, and behaviors. It typically involves a disconnection from reality, in which a person experiences hallucinations ...

Researchers at King's College London have examined over a dozen cases of people spiraling into paranoid and delusional behavior after obsessively using a chatbot. Their findings, as detailed in a new ...

Terms such as delusions or conspiracy theories express a disapproving attitude. Suppose I am convinced that a celebrity I have never met is in love with me. My belief may be considered delusional. To ...

Vance Boelter’s letter to the FBI about his alleged shootings of Minnesota lawmakers reveals grandiose beliefs about his importance in the world and suggests a delusional disorder, according to a ...