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Psychological Trauma Biological Response

Meaning

Psychological Trauma Biological Response describes the immediate and long-term cascade of physiological and hormonal changes triggered by exposure to severely stressful or traumatic events, moving the body into a state of defense and chronic hyperarousal. This response involves profound alterations in the neuroendocrine system, specifically the persistent dysregulation of the HPA axis, leading to altered cortisol and catecholamine secretion patterns. Clinically, this sustained biological shift contributes to the development of post-traumatic stress disorder, chronic pain syndromes, and various metabolic and immune disorders. Understanding this biological imprint is crucial for a holistic approach to trauma recovery.