Post-acute sequelae of SARS-CoV-2 infection (PASC), commonly referred to as long COVID, is characterized by persistent symptoms, including fatigue, cognitive dysfunction, pain, and neuropsychiatric complaints, that can impair daily functioning. Proposed mechanisms are heterogeneous and may include autonomic dysregulation in a subset of patients. Stellate ganglion block (SGB) is a cervical sympathetic block used to treat symptoms of post-traumatic stress disorder (PTSD), anxiety, and, more…
