wow, doctors for cut your Vagus nerve??? that scary man...
Anyway I can relate with you, all cleansing and supplement from cure zone I went through didn't actually help my problems
because, as I see now problem can be mechanical, so no heavy metals, parasites etc but just normal mechanical wear and tear...
Also hiatal hernia is quite common, probably that's why so many miss diagnoses. Surgery is really bad idea anyway, it weaken the area even more.