Dual Sympathetic Reset, SGB, has been shown to primarily decrease PTSD symptoms, which can include anxiety. DSR specifically addresses symptoms like disrupted sleep, irritability, hypervigilance, an acute startle response, and difficulties concentrating.
While ketamine is mostly known for treating depression, it is also showing promise for reducing symptoms of generalized anxiety disorder and social anxiety disorder. The mechanism for ketamine's success may be related to the close tie between depression and anxiety.