The development of society, the widening gap between the rich and the poor, and the emergence of famous brands have caused people to lose themselves and become psychologically distorted and extremely arrogant and arrogant. People with such behavior are called exaggerated maniacs. There are many reasons for exaggerating mania, and the following is the specific introduction of its causes. 1. Cultural background It is not uncommon for exaggerated mania to be a clinical manifestation of paranoia among certain ethnic groups. Among the Dobo minority in New Guinea, it was observed that the paranoid personality seems to be an integral part of the local culture. Thus, there is a non-negligible relationship between cultural background and exaggerated mania. 2, mental factors induced The rapid development of society and the accelerated pace make people nervous and stressful, causing many psychological disorders. The emergence of famous brands, the imbalance of climbing psychology, etc. can lead to exaggerated mania. 3, mental illness leads to Patients suffering from schizophrenia, mania, drug intoxication psychosis, paralytic dementia, etc. will develop exaggerated delusions and thus become exaggerated maniacs. They believe they have amazing abilities, a lot of wealth, a very high position, and many inventions and creations.