It seems that Vitamin B12 deficiency is now becoming quite common, a friend of mine had issues with his feet and a few other problems, the GP took blood tests and said my friend had a B12 deficiency, he had 2 injections of strong B12, his symptoms have now disappeared, I have other friends who have also been diagnosed with a B12 deficiency, symptoms include pins and needles in the feet, after treatment symptoms disappear.

Stan I think your partner, under her current circumstances, has not been given very good treatment, hope things improve soon.