I completely understand. My general philosophy and statement to doctors on any medical issue is “I don’t want to mask the symptoms, I want to remove them!” In my case, I needed some relief while we searched, and searched, until we couldn’t think of anything else to look for. I haven’t given up hope for knowing what caused mine or hope that we can find a cure for it, but with the help if a lot of people in this forum, I realized after a long time I needed to spend a lot of focus on living life to my fullest while seeking answers and solutions. I hope you find the source of your PN and am rooting for you that you won’t need medication. I hope you have a Neurologist helping you with thorough scans and bloodwork.