Narcissistic rage is a reaction to narcissistic injury, which is a perceived threat to a narcissist's self-esteem or self-worth. Narcissistic injury (or narcissistic scar) is a phrase used by Sigmund Freud in the 1920s; narcissistic wound and narcissistic blow are further, almost interchangeable terms. The term narcissistic rage was coined by Heinz Kohut in 1972.
Narcissistic injury occurs when a narcissist feels that their hidden, 'true self' has been revealed. This may be the case when the narcissist has a "fall from grace", such as when their hidden behaviors or motivations are revealed, or when their importance is brought into question. Narcissistic injury is a cause of distress and can lead to dysregulation of behaviors as in narcissistic rage.
Narcissistic rage occurs on a continuum from instances of aloofness, and expression of mild irritation or annoyance, to serious outbursts, including violent attacks and murder. Narcissistic rage reactions are not limited to personality disorders and may be also seen in catatonic, paranoid delusion and depressive episodes. It has also been suggested that narcissists have two layers of rage. The first layer of rage can be thought of as a constant anger (towards someone else), with the second layer being a self-aimed wrath.
In his 1914 case study of the "Wolfman", Freud identified the cause of the latter's adult neurosis as the moment when "he was forced to realise that his gonorrheal infection constituted a serious injury to his body. The blow to his narcissism was too much for him and he went to pieces". A few years later, in Beyond the Pleasure Principle, looking at the inevitable setbacks of childhood sexuality, Freud maintained that "loss of love and failure leave behind them a permanent injury to self-regard in the form of a narcissistic scar... reflecting the full extent to which he has been 'scorned'". In 1923 he added that "a child gets the idea of a narcissistic injury through a bodily loss from the experience of losing his mother's breast after sucking, & from the daily surrender of his faeces" – losses that would then feed into the castration complex when "this idea of a loss has been connected with the male genitals"; while in 1925 he famously added with respect to penis envy that "after a woman has become aware of the wound to her narcissism, she develops, like a scar, a sense of inferiority".