I'm new to this community. At my wits end. I have B12 levels of 397 (480 in 2016), Hashimoto thyroiditis, Reynauds, and on synthroid and estrace. Also diagnosed with low platelets and low calcium. I have tingling and numbnesss in hands and feet and now arms. Itchy back (dermatologist said it's nerve related no rash) for several years. Sometimes get nose bleeds, had dry mouth, burning tongue and fatigue on and off. I've also had little red rashes and sometimes bruise easily and cuts take a while to heal. A year ago, I started having a bit of urinary incontinence. My family doctor says that I'm within the "normal" b12 Levels. She also conducted a neurological assessment and says I'm fine. I have suffered from vertigo, my eye sight gets a bit fuzzy and have floaters every so often. Feel confused sometimes although could be because I'm stressed by this. Mid 50s and otherwise healthy. All my blood work has ruled out inflammation or cancer, no diabetes, no lupus. So I have this neuropathy and I'm very worried because I feel I'm not being heard. She wouldn't do other tests and had to beg her to do vitamin tests. when I told her my b12 levels would be considered low in Japan she dismissed and said that equipment could be different and in canada it's different. I would appreciate your advice. Worried about permanent damage and think B12 shots might help. Thank you.