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

FAQs How effective is copper peptide serum for hair growth

It can happen due to certain foods

D64.0 Anemia Due to Chronic Blood Loss (Non-Iron Deficiency) Use if bleeding is documented, but iron studies are normal

Who to refer: Patients: with symptoms suggestive of either a spinal cord lesion (subacute combined degeneration or peripheral neuropathy) or visual (optic neuropathy) same day emergency admission not responding haematologically to B12 replacement therapy (where folate and iron stores have been checked and are normal) with suspected malabsorption or disease of the terminal ileum should be referred to Gastroenterology with neurological symptoms should be discussed with Neurology if advice required