as well.
7. Shortness of Breath or Dizziness
People with B12-deficiency anemia may experience shortness of breath, dizziness, or lightheadedness, especially during physical activity. This happens because anemia reduces the blood’s ability to carry oxygen.
8. Glossitis (Sore, Swollen, or Inflamed Tongue)
B12 deficiency can cause glossitis, in which the tongue becomes sore, swollen, smooth, or inflamed. Some people may also experience a burning sensation in the mouth.
9. Vision Problems
In rare or severe cases, B12 deficiency can affect the optic nerve and cause vision problems. Any new or
