Vitamin B12 Injection alone will not resolve all symptoms if folic acid is also deficient
Medical and Evidence Context Vitamin B12 is essential for neurological function, red blood cell formation, DNA synthesis, and energy production
What can go wrong Pain, swelling and a small lump The most common outcome of a rushed or badly angled injection is local irritation: soreness, redness, a small firm lump or a bruise
Researchers conclude that this study outcome does not question the importance of getting enough of these vitamins during pregnancy but highlights concerns about the impact of a vitamin B12 overdose on offspring
Your deficiency is moderate to severe, causing significant symptoms like anemia or neurological problems
But that burst is a one-time event -- the growth factors are released over days, and then the stimulus fades until your next session 4-6 weeks later