40 Symptoms of Vitamin B12 Deficiency: the Ultimate Checklist

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So, you think fatigue and painful tingling and numbness are the only real symptoms of vitamin B12 deficiency? Guess again. According to most recent data, prolonged vitamin B12 deficiency can lead to multiple problems all over your body, affecting your nervous system, mood, fertility, and cardiovascular health, and more.

40 Symptoms of Vitamin B12 Deficiency: the Ultimate Checklist- B12 Patch

Vitamin B12 is needed for many important tasks all over your body, including sustaining neurological health, promoting normal red blood cell production, synthesizing energy, and supporting cognitive integrity.

It’s no wonder that over time, a sustained deficiency in vitamin B12 levels can lead to a virtual body breakdown, causing debilitating symptoms that impair the way you think, behave, and function throughout your days.

Listed below are the top 40 most common symptoms of vitamin B12 deficiency. If you recognize any of these signs, then you may need to increase your intake of vitamin B12 supplements.

  1. Chronic fatigue
  2. Painful tingling and numbness in the extremities
  3. Muscle weakness
  4. Slow, abnormal reflexes
  5. Unstable gait, difficulty walking
  6. Difficulty controlling arm movements
  7. Altered sense of taste
  8. Burning mouth syndrome
  9. Vision problems
  10. Restless leg syndrome
  11. Dizziness, disorientation
  12. Brain fog, confusion
  13. Short-term memory problems
  14. Tremors, spasms
  15. Poor balance
  16. Decreased motor control
  17. Difficulty controlling bladder or bowels
  18. Fertility problems, difficulty conceiving
  19. Premature births
  20. Frequent miscarriages
  21. Sore, bloated red tongue
  22. Difficulty swallowing
  23. Depression
  24. Anxiety
  25. Paranoia
  26. Irritability
  27. Psychosis
  28. Hallucinations
  29. Mania
  30. Unusually aggressive behavior
  31. Changes in personality
  32. Low red blood cell count
  33. Enlarged red blood cells
  34. Shortness of breath
  35. Pale complexion
  36. Developmental delay in children and infants
  37. Seizures in babies and older children
  38. Loss of appetite
  39. Difficulty gaining weight
  40. In children, speech difficulties

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