arm hurts after b12 injection pain Why does my arm hurt after a shot? Vitamin B12 Injections | AdvancedMD

In some cases, individuals may experience temporary dizziness or headache

Vitamin B12: An essential component in the production of red blood cells and helps prevent degeneration of the nervous system

Some of the biggest risk factors for B12 deficiency are vegetarian/vegan diets, pregnancy/breastfeeding, and aging

It is a nutrient that is water soluble

Some of the more noted advantages include: Improved brain function More focus and better memory A less tired feeling Improved energy and mood Less depression Stronger bones Maintained weight Less hair loss and thinning Improved vision Improvement in GI issues While oral supplementation of vitamin B12 is adequate, getting a shot is quick and more straightforward than swallowing a pill daily