Do I have a vitamin B12 deficiency or something else? I was told I have vitamin B12 deficiency. I have numbness and tingling in the hands, feet and legs, muscle weakness, loss of reflexes, rash on the neck and chest and spasms in the arms.

Has a deficiency of vitamin B12? Well, that depends on the results of blood tests . If your levels of vitamin B12 were low , that could explain why he felt better after taking supplements . However , if their levels were normal , then you have probably taken a placebo drug. anyway, if the other symptoms persist, then it is clear that there is something else that is causing it. should visit your doctor to find out what 's going on. Diabetes can damage the nerves in the hands and feet causing numbness and tingling, so it is imperative that if you are diagnosed with pre- diabetes. Vitamin D requires sunlight to be fixed . Thyroid diseases can also cause some of your symptoms. You did not mention your mood , but depression can also manifest as ailments in the body instead of in the mood. In short, should continue with your doctor. I hope this has helped .Good Luck!