Some people also experience burning sensations or mouth discomfort.
8. Vision Problems
In rare cases, prolonged vitamin B12 deficiency may affect the optic nerve, which carries visual signals from the eyes to the brain. This can lead to blurred or disturbed vision. While uncommon, it is a sign that should never be ignored.
9. Balance and Coordination Issues
If vitamin B12 deficiency continues untreated, it can affect the nervous system and cause problems with balance or coordination. Some people may feel unsteady while walking or experience unusual clumsiness.
Why Vitamin B12 Deficiency Happens
Vitamin B12 deficiency can occur for several
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