Reset Ketamine March 24, 2025 Helpful Guide, Stellate Ganglion Block Stellate Ganglion Blocks for Hot Flashes: A Non-Hormonal Alternative Reset Ketamine March 24, 2025 Helpful Guide, Stellate Ganglion Block Explore Stellate Ganglion Blocks (SGBs) as a non-hormonal option for hot flashes. Learn how they work, who they help, and what to expect.