Hi full say I feel full of drowsy no energy extremely fatigue, don't with MRI brain,
thyroid test other vit all are normal yet vitB12 shows two hundred sixty so have been advice 1month weekly one inj, already taken three yet but still I feel same don't feel much improvement, what can I do ? Is my
B12 level abnormal as I head up to four hundred for adult male may cause deficiency symptoms?
help me...