Common Signs of Low Vitamin B12

2. Tingling or Numbness

Low B12 can affect the nervous system. Some people experience pins and needles, tingling, burning sensations, or numbness, particularly in the hands and feet.

3. Pale or Yellowish Skin

A B12 deficiency can contribute to anemia and may make the skin appear paler than usual. In some cases, changes in red blood cell breakdown can give the skin or eyes a slightly yellowish appearance.

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