Does anyone know how I can (and who) and what test I can ask for to truly see if my vagus nerve is damaged? I know the GES only shows how you empty on one day, and is variable from day to day. What I want to know, is IF I have true vagus nerve damage. I already have a neuro for migraines, is that who I would ask? I am so scared, but at this point, if my nerve truly is damaged, I am ready (and willing) to accept to news. I have this policy with my medical history that if I can't handle the answer, than I don't ask. But I have been feeling not myself for so long now, that I think I am ready to hear it (and also curious) to know if I do have true nerve damage. Thanks in advance.