Hi,
I would like to have a detailed consult with you. It's important for me to fully understand your complaints.
A lot of times low
vitamin d levels are believed to be the cause of all problems when it isn't.
I would also strongly suggest supplementation of vitamin d and
b12 in your diet as opposed to pills.
B12 is something you should replace with tablets or injections for the shorter run but for the long run, dietary changes will be better