still feeling tired after b12 injections Is it normal to feel injection? Why do I feel worse

Without adequate intrinsic factor, the body cannot absorb vitamin B12 from food, leading to pernicious anemia and potentially severe neurological complications

Rated 5 out of 5 Kimberly E

We understand commenters' concerns that small and rural hospitals may face factors outside their control when transferring patients and note that we do not expect hospitals will achieve zero scores for all numerator components

Side Effects People Report The most common complaints are mild: pain, redness, or bruising where the shot is given

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