what happens if i dont have my b12 injection How Quickly Does Shot Work? Does It Help to Lose Weight? Vitamin B12 Injection Sites: All

We also searched clinical guidelines and our personal archives of references, and screened the reference lists of studies retrieved by the searches

Sep 4 2001;104(10):1165-70

While arm soreness after a flu shot is common, there are steps you can take to reduce pain before vaccination: While most common side effects of a flu shot - such as arm soreness, mild swelling, and fatigue are typically mild, some reactions may indicate a more serious issue

Older people and those who are pregnant, or breastfeeding can also have low levels of the vitamin, as well as people who naturally struggle to absorb B-12 from their diet

B12 is crucial in converting food into glucose, which your body uses for energy