Grandiose delusions

Grandiose delusions (GD) or delusions of grandeur is a subtype of delusion that occur in patients suffering from a wide range of psychiatric diseases, including two-thirds of patients in manic episode of bipolar disorder, half of those with schizophrenia, patients with the grandiose subtype of delusional disorder, and a substantial portion of those with substance abuse disorders. GDs are characterized by fantastical beliefs that one is famous, omnipotent, wealthy, or otherwise very powerful. The delusions are generally fantastic and typically have a supernatural, science-fictional, or religious theme.

Definition

Grandiose delusions are characterized by persistent false belief, for at least one month, of being superior in some way to other people or having a special ability that others do not have. People with grandiose delusions often have the belief that they have made a significant discovery or have a great talent or insight.

Causes

The exact cause of grandiose delusions is unknown. However, several factors are thought to contribute to the development of these delusions. These include brain abnormalities, genetic predisposition, and environmental factors.

Treatment

Treatment for grandiose delusions typically involves medication and psychotherapy. Medications used to treat grandiose delusions include antipsychotics, mood stabilizers, and antidepressants. Psychotherapy can help the person to manage their symptoms and improve their quality of life.

See also

• Delusion
• Manic episode
• Bipolar disorder
• Schizophrenia
• Delusional disorder
• Substance abuse

References

Grandiose delusions Resources
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