For that reason, your doctor may order a serum folate level when testing for B12
Maybe youve had a friend whos received a B12 injection or infusion
These side effects may include: Rash Itching Fever Nausea Dizziness Rigors Hot flushes In rare cases, anaphylaxis may occur
B12 shots or injections can support this process by aiding enzymes that facilitate amino acid metabolism, contributing to energy production and overall cellular health
### Continue to monitor your health As you proceed with treatment, your provider will likely ask you to keep track of your symptoms and whether they recede
In particular, B12 injections may not be right for you if you have kidney disease, Lebers disease, or allergies to cyanocobalamin, cobalt, or other medications, foods, dyes, or preservatives