A Comprehensive Review of Generalized Anxiety Disorder

Generalized Anxiety Disorder (GAD) is characterized by excessive, uncontrollable worry lasting at least six months that significantly impairs functioning, with genetic factors contributing to susceptibility. The condition involves alterations in amygdala function and GABA neurotransmitter dysregulation, presenting with symptoms including restlessness, sleep difficulties, irritability, and physical manifestations like trembling and sweating.