can b12 injections make nerve pain worse What Are the Symptoms of Damage After Back Surgery? Why Do I Feel Worse

Liquid B12s have become more and more effective at delivering Vitamin B12 to the body, but B12 shots are the most efficient way to prevent or treat a deficiency

Its mixed with saline solution (0.9% sodium chloride) or dextrose solution (5% dextrose) before being given

Second, the vitamin B12 then combines with intrinsic factor made by the stomach

With that said, taking too much oral, intranasal, or intramuscular B12 may cause some of the following symptoms: Headaches Nausea and vomiting Diarrhea Tingling in the hands and feet Fatigue or weakness You should be aware of medication interactions with B12, such as metformin and proton pump inhibitors (PPIs)