A delusional disorder is a type of psychotic disorder. Its main symptom is the presence of one or more delusions, which are unshakable beliefs in something untrue.

Jan 3, 2024 · Delusional disorder, previously called paranoid disorder, is a type of serious mental illness called a psychotic disorder. People who have it can’t tell what’s real from what is imagined.

Jan 27, 2025 · Delusional disorder is characterized as having one or more false beliefs based on an incorrect interpretation of reality lasting at least one month. Other than the delusions, the …

Apr 6, 2022 · 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 …

Delusional disorder is a mental disorder in which a person has delusions, but with no accompanying prominent hallucinations, thought disorder, mood disorder, or significant …

Oct 23, 2025 · Delusions are a common symptom of psychotic disorders such as schizophrenia, delusional disorder, and schizoaffective disorder. They can also be present in other psychiatric …

The diagnosis of a delusional disorder occurs when a person has one or more delusional thoughts for one month or more, that has no explanation by another physiological, substance-induced, …

Delusional disorder is distinguished from schizophrenia by the presence of delusions without any of the other prominent symptoms of psychosis (such as obvious hallucinations, disorganized …

Aug 26, 2025 · Delusional disorder is a mental health condition listed in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). People with delusional disorder …

Aug 26, 2023 · Delusional Disorder is a serious mental illness characterized by the presence of one or more persistent delusions that last for at least one month. A delusion is a strongly held …