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Some symptoms of a B12 deficiency include: Feelings of fatigue Anxiety or nervousness Weakness Shortness of breath Tingling sensation in the digits Diarrhea and numbness, among other things These are just some of the common symptoms
B12 is often given on its own as an injection or added to an IV drip when someone needs a focused energy boost or has a known deficiency
Alternatively, use an alcohol-based hand sanitizer if soap and water are not available
Watch for any adverse reactions during this period
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