after effects of vitamin b12 injection Common & Rare Side Injections B12 Shots — Why Are

People who don't get enough of the essential vitamin can experience nausea, fatigue, dizziness or depression among other symptoms

The genetic problems associated with B12 deficiency are not widely understood amongst health professionals despite their effect on a huge percentage of the population

(You wont be surprised to learn that this isnt a thing most people need to do theres little evidence to support the claims that injecting B12 gives you increased energy)

So its important to pay attention to any symptoms -- which can grow slowly or pop up more quickly -- and to alert your doctor

Its possible, but not certain