side effects of having b12 injections Are Vitamin Shots Right for You? What Are B12 Shots? 5

This article outlines an approach to interpreting and working up a high serum B12 in adults by separating four possibilities: intake-related elevation, disease-associated hypercobalaminemia (an elevated blood B12 associated with an underlying condition), analytical interference, and functional deficiency

If you are correcting a deficiency, the first few injections are usually spaced close together to rebuild your stores, then moved to a maintenance schedule

There is no single number that applies to every patient

A deficiency in B12 is one of the most common causes of peripheral neuropathy, a condition characterised by tingling, numbness, burning sensations, or weakness in the hands and feet