Recently I have been getting periods of what I would describe as jelly legs. My legs and to a certain extent arms feel week and tingly(a bit like pins and needles). It lasts for up to an hour or more. It can keep me awake at night, or if it comes on during the day, I feel that my legs may just give out (though they haven't as yet) I don't know if this is linked to the deficiency. I self inject B12 weekly(I have been doing this for coming up to 6 months now) and this has made such a big difference to by vertigo symptoms and I no longer get the energy level dips that I used to get prior to my 10 weekly injections at the doctors. But this is a new symptom to me!
I have been under a lot of stress recently and don't know if its related to that, or if I am injecting too often, or not often enough!