So as you all know i have hashimotos wgich is causing but im having serious serious nerve issues/numbness in paarts of body especially genitals. For two weeks im having 6 b12 shots but then once every 3 months. Considering seruous of nerves issues i want then more frequently bur t docs saying that canr because of the guidlines and its their law. I know other people from other placea have got them more frequently but i don't know how to conv8nce docs. Any ideas?