https://scholarworks.seattleu.edu/dnp-projects/166/ The prevalences of Post-Traumatic Stress Disorder (PTSD), generalized anxiety disorder (GAD), and major depressive disorder (MDD) have risen significantly in recent years, particularly following the COVID-19 pandemic. Many individuals remain symptomatic despite conventional treatments, highlighting the need for novel, integrative interventions. Stellate Ganglion Block (SGB), a procedure targeting the cervical sympathetic chain to modulate the autonomic nervous system, has emerged as a promising therapy for treatment-resistant psychiatric symptoms. Evaluating data from the PTSD Checklist for DSM-5 (PCL-5), Generalized Anxiety Disorder-7 (GAD-7), and Patient Health Questionnaire-9 (PHQ-9), this retrospective study examined the clinical outcomes of PTSD, anxiety, and depression symptoms ...