Could be PN. Cold feelings...typically involve the nerves.
But your medications too, are problematic.
Steroids, will deplete magnesium and potassium and this leads to weakness, and fatigue.
This is a listing of reported side effects from Cellcept:
http://www.drugcite.com/?q=cellcept
You can click on any field to open it for further details.
You should get that B12 reevaluated and supplement ASAP and also get your Vit D checked.
Try using the magnesium lotion that many of us use here...
Morton Epsom lotion. Or at least soak in a bathtub with lukewarm water and epsom salts, if the Morton's is not available where you live. The magnesium will go thru the skin and help that way.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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