Delusional disorder refers to a condition in which an individual displays one or more delusions for one month or longer. Delusional disorder is distinct from schizophrenia and cannot be diagnosed if a ...

Former director of Minnesota Security Hospital says letter reminds him of patients he treated with grandiose delusions. Vance Boelter’s letter to the FBI about his alleged shootings of Minnesota ...

About 20%-30% of the population express belief in at least one conspiracy theory, according to Thomas Fuchs, MD, PhD, psychiatrist and philosopher, Karl Jaspers Professor of Philosophy and Psychiatry ...

"Life is a movie, and we're the actors," a familiar phrase that can take on a different meaning if this line gets stuck inside someone's head. To some people, it may feel like their life is just like ...

Key points Delusional disorder can be hard to detect because the pathology is encapsulated and the person may seem very stable. If someone's delusion becomes believed by others and affects their ...