In my previous posts, readers learned about delusions both as a symptom and as a condition called delusional disorder. The latter is marked by the presence of delusions in the absence of other ...

Dear Dr. Roach: My wife and I have been married for over 50 years. A few years ago, she began accusing me of having an affair with a much younger woman, with whom I have never shared a private moment ...

According to the Cleveland Clinic, a delusional disorder, previously called paranoid disorder, is a serious mental illness in which a person cannot tell what is real from what is imagined. The main ...

Annapolis, Md. — The man who killed five people at a Maryland newspaper suffers from autism, obsessive compulsive disorder and delusional disorder, a mental health expert retained by his attorneys ...

Schizophrenia is a mental illness that affects how you think and behave. The symptoms of schizophrenia include: Many of the symptoms of schizophrenia are also symptoms of other conditions. Because of ...

Delusional disorder is diagnosed when a person has a consistent and persistent belief that is totally contrary to reality. A delusion is best defined as a bizarre or absurd belief in something that is ...

Dear Dr. Roach: My wife and I have been married for over 50 years. A few years ago, she began accusing me of having an affair with a much younger woman, with whom I have never shared a private moment ...