I have recently been diagnosed with a B12 deficiency - 138. I was experiencing the difficulty breathing, couldn't drive, dizziness, hard to walk, etc. I have been on 2500 mcg's of the sublingual B12 and have had 1 shot, making my level 380. I can drive and am so much better but the dizziness is still off and on - does anyone know when this should subside or how long it takes?
I had my 2nd shot yesterday and one next week and one the followoing week then another blood test.
I just want to be able to exercise again and get my life back.