Health Impacts and Psychological Mechanisms of Anxiety: Stress Physiology, Cognition, and Treatment Strategies
Anxiety is a common human emotion, but in clinical contexts it becomes a disorder when it is excessive, persistent, and functionally impairing. Clinically, anxiety occupies a spectrum spanning normal threat response, panic episodes, phobias, and chronic syndromes such as generalized anxiety disorder (GAD). Understanding anxiety requires integrating neurobiology, cognitive processes, and behavioral learning. At the… Read More »