A member asked:

41 year old female... off and on facial tingling, now have twitching in right pinky. mri was normal.. any guesses? b12 is 201, could this be a factor?

A doctor has provided 1 answer

Lower limit of norma: See neurologist. You do not mention any of the usual causes of low B12 deficiency. No harm in supplimenting, see if it helps. Not expensive. No side effects or risks. Typical is 1000mcg sublingual nugget daily.

Answered 6/24/2014

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