In this episode, Evan H. Hirsch, MD speaks with Dr. Diana Driscoll about the surprising role of acetylcholine in restoring nervous system function and addressing conditions like POTS, ME/CFS, gastroparesis, and post-COVID symptoms. Dr. Driscoll shares her inspiring journey from being a severely affected POTS patient to becoming one of the leading experts in autonomic nervous system dysfunction. Her experience navigating the medical system and years of self-funded research led her to discover new approaches that challenge traditional diagnostic labels and treatment protocols. Dr. Diana Driscoll, Optometrist, FAAO, is a world-renowned expert on POTS and other "invisible" illnesses. As an author, speaker, inventor, and devoted researcher with four patents, she has helped shape a more accurate understanding of chronic conditions. Her personal battle with POTS fueled a decade of innovation, culminating in solutions that address not just symptoms, but the root causes. Today, her work focuses on POTS, idiopathic intracranial hypertension, long COVID, ME/CFS, vagus nerve dysfunction, gastroparesis, and brain health. Here are a few of the key insights you'll take away from this episode: -. Why restoring acetylcholine may be a missing link in chronic illness recovery -. How intracranial pressure and vagus nerve dysfunction affect hormones and digestion -. What inflammation really means for patients with POTS and ME/CFS -. How Dr. Driscoll's clinical approach supports healing without relying on steroids If you're living with POTS, ME/CFS, or lingering symptoms after COVID, this episode offers science-based hope and new tools that can make a real difference. Want to try ParaSym Plus or other vagus nerve support products? Purchase at https://vagusnervesupport.com/?rfsn=8759546.3703a4d . We help you resolve your Long Covid and Chronic Fatigue (ME/CFS) by finding and fixing the REAL root causes that 95% of providers miss. Learn about these causes and how we help people like you, Click Here. Do you have fatigue, brain fog, shortness of breath, muscle pain, or other strange symptoms? You might have Long Covid. Take our free quiz to find out if Long Covid is behind the mystery symptoms you're experiencing, Click Here. For more information about Evan and his program, Click Here. Prefer to watch on Youtube? Click Here. Please note that any information in this episode is for educational purposes only and does not constitute medical advice.