
Delusional disorder - Wikipedia
Delusional disorder is a mental disorder in which a person has delusions, but with no accompanying prominent hallucinations, thought disorder, mood disorder, or significant …
Delusional Disorder: Causes, Symptoms, Types & Treatment
May 22, 2022 · 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.
Delusional Disorder - Harvard Health
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 …
Delusional Disorder - Mental Health Disorders - Merck Manual ...
Delusional disorder is characterized by 1 or more firmly held false beliefs that persist for at least 1 month, without other symptoms of psychosis.
Delusional Disorder – Understanding Psychological Disorders
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 Guide: Causes, Symptoms and Treatment …
Jan 27, 2025 · Delusional disorder - an easy to understand guide covering causes, diagnosis, symptoms, treatment and prevention plus additional in depth medical information.
Delusions: Types, Examples, Causes, Signs - Verywell Health
Oct 23, 2025 · Delusions are false beliefs that people strongly hold even when there's proof they're wrong. There are different types of delusions, like bizarre ones that are impossible and …
Delusional Disorder - StatPearls - NCBI Bookshelf
Mar 27, 2023 · A delusion is a fixed false belief based on an inaccurate interpretation of an external reality despite evidence to the contrary.
Delusional Disorder: Comprehensive Overview - Psychology Fanatic
Jul 2, 2025 · Delusional disorder is primarily characterized by delusions, which are false beliefs that remain fixed in a person’s mind despite their illogical bases and lack of evidence.
Delusional Disorder: Understanding Its Impact on Cognitive ...
Mar 9, 2025 · Explore delusional disorder and its effects on cognitive functioning, including symptoms, causes, and treatment options for better understanding and management.