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Two beers over two hours: How long does it take for alcohol to get out of your system
When to call a professional Contact your doctor for a physical examination if you experience unexplained fatigue, palpitations, shortness of breath, sore tongue, or any other symptoms of vitamin B 12 deficiency
Do not hesitate to call 911
Prior B12 values show whether the elevation is persistent or already on its way down, and any CBC, liver tests, or renal function already on file may point to a cause before anything new is ordered
Foods such as meat, eggs, and dairy contain vitamin B12
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