Signs You Might Need B12 Shots You might benefit from B12 injections if you experience any of the following: Persistent fatigue or weakness Tingling or numbness in hands and feet Memory problems or difficulty concentrating Mood disturbances or unexplained irritability Heart palpitations or shortness of breath Your specific situation determines the best delivery method
Common ones are mild and might include pain or redness at the injection site, mild diarrhea, or itching
also notes need for medical supervision in coronary artery disease)
This vitamin is essential for preventing low iron, replicating DNA, detoxifying the body and aiding in burning stored body fat
Subcutaneous shots put B12 under the skin, in fatty tissue
However, as with any medical treatment, its important to be aware of possible interactions with other medications you may be taking