I was diagnosed with b12 deficiency in June 2016. I started taking injections in July..so it's roughly 2 months...I had many issues earlier.. Predominantly walking problem, mental confusion, muscle pain, back pain, tingling in toes..there has not been any improvement in my waling problems. Though muscle weakness has almost gone. But this dizziness and walking problem are not at all going, in fact sometimes I feel like they are getting increased. Can anyone tell me how much time does it really take for that new blood to replace the old deficient one.?.
PS: level diagnosed with ...144
And facing problem since January 2015..almost 1.5 year before the diagnosis