20 Shocking Truths About Narcissism: A Twisty Tour through Diagnosis and Treatment
14. Narcissistic Injury & Rage: The Volatile Core

Behind the calm exterior, a startling truth is the potential for narcissistic injury and rage. This isn't typical anger; it's an extreme, explosive reaction to perceived slights, criticism, or challenges to their inflated self-image. What might seem minor to others can feel like an existential threat to their fragile ego, triggering intense fury, devaluation, or even vengeful behavior. This disproportionate rage reveals the brittle foundation of their grandiosity and highlights the potential danger for those who inadvertently "injure" their fragile ego.