Hi everyone. I have an appointment tomorrow with General Medecine regarding my breathlessness. They seem to be ruiling out my B12 deficiency as the reason for my breathlessness, even after having breath tests, an ECG, etc. Can I ask you all out there if you experience breathlessness and if it gets better or worse depending on when you get our injections? I am on monthly injections (after alot of fighting) and although many of my symptoms have improved, my breathing is not one of them.