what causes neuropathy after a gastric bypas?

7 yrs post op, and experiencing neuropathy that has progressed from feet up to arms to lips and forhead. Iron levels are fine, B12 levels are within range, D levels are very low but trying to get them up. What else could cause the malabsorbion neuropathy?

2 Responses to “what causes neuropathy after a gastric bypas?”

  1. how's this? says:

    thiamine, folate.

    copper? – reference below

  2. doc says:

    i think even if of your B12 level are normal you can try a course of this vitamin and it may help you recover from neuropathy.

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