Sorry to hear about your dilemma. I think you should have both conditions looked into as they both need stabalising, because you have a rotten choice which ever way you go, and they both impact on your day to day living and affect your quality of life.
All the best with this, take care
Co-Moderator of the Migraine/Headache Forum
DX: Hemicrania Continua, Chronic Migraine, IBS, Allergic Rhinitis and Heart Murmur
Meds: Imigran Injections, High Flow Oxygen, Mebeverine, Lansoprazole, Nasonex and Clarityn