Megalomania
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Reviewed By:

Charles Carlson

Charles Carlson, DO, MS (Psychiatry)

Dr. Carlson graduated from Touro University in Nevada with a degree in osteopathic medicine. He then trained as a resident in Psychiatry at Case Western Reserve University/University Hospitals where he was also a chief resident and completed a fellowship in Public and Community Psychiatry. After training, he started practicing in | Addiction Psychiatry at the U.S. Department of Veterans Affairs where he also teaches Psychiatry residents.

Yu Shirai

Yu Shirai, MD (Psychiatry)

Dr. Shirai works at the Yotsuya Yui Clinic for mental health treatment for English and Portuguese-speaking patients. He treats a wide range of patients from neurodevelopmental disorders to dementia in children and participates in knowledge sharing through the Diversity Clinic.

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Content updated on Jan 4, 2023

About the symptom

Delusions of grandeur can be a false belief that you have more power, worth, knowledge, identity or special relationships to famous people.

When to see a doctor

Seek professional care if you experience any of the following symptoms

  • Feel I am special or powerful

Possible causes

  • Bipolar disorder

    A psychological disorder marked by extreme mood swings. The precise cause is unclear, but genetic and environmental factors contribute.

Questions your doctor may ask about this symptom

Your doctor may ask these questions to check for this symptom

  • Do you believe you are extremely special, important, and powerful?

  • Do you feel fatigued?

  • Do you have difficulty sleeping (Insomnia)?

  • Do you have less or no appetite, therefore eat less food?

  • Do you feel tired almost every day and unmotivated to do anything?

Other Related Symptoms

Similar symptoms or complaints

References

  • Loredo-Narciandi JC, Castro-Tejerina J. The Clay of Evolution: Megalomania in (Evolutionary) Psychology. Integr Psychol Behav Sci. 2022 Mar;56(1):297-307. doi: 10.1007/s12124-020-09584-7. Epub 2021 Jan 3. PMID: 33392913.

    https://link.springer.com/article/10.1007/s12124-020-09584-7

  • Sleigh A. Hitler: a study in megalomania. Can Psychiatr Assoc J. 1966 Jun;11(3):218-9. doi: 10.1177/070674376601100308. PMID: 5336318.

    https://journals.sagepub.com/doi/10.1177/070674376601100308

Reviewed By:

Charles Carlson

Charles Carlson, DO, MS (Psychiatry)

Dr. Carlson graduated from Touro University in Nevada with a degree in osteopathic medicine. He then trained as a resident in Psychiatry at Case Western Reserve University/University Hospitals where he was also a chief resident and completed a fellowship in Public and Community Psychiatry. After training, he started practicing in | Addiction Psychiatry at the U.S. Department of Veterans Affairs where he also teaches Psychiatry residents.

Yu Shirai

Yu Shirai, MD (Psychiatry)

Dr. Shirai works at the Yotsuya Yui Clinic for mental health treatment for English and Portuguese-speaking patients. He treats a wide range of patients from neurodevelopmental disorders to dementia in children and participates in knowledge sharing through the Diversity Clinic.

From our team of 50+ doctors

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Shohei Harase, MD

Neurology

Kameda Medical Center, Japan

Yu Shirai

Yu Shirai, MD

Psychiatry

Yotsuya Yui Clinic, Japan

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