Anxiety Disorders: Neurobiological Mechanisms, Clinical Features, and Evidence-Based Treatments Across the Lifespan
Anxiety disorders represent a group of related conditions marked by excessive fear, worry, and/or physiological hyperarousal that are disproportionate to actual threat and cause functional impairment. The core clinical problem is not simply “feeling stressed,” but a maladaptive threat-detection and threat-response system that can become chronically activated. While transient anxiety is a normal protective emotion,… Read More »