how often b12 injection Frequency: Should You Get a Shot? Vitamin B12 Injections: Good or

doi: 10.7326/0003-4819-142-7-200504050-00012

Common side effects include, but may not be limited to: pain or redness at the injection site mild diarrhea itching feeling of flushing or swelling all over the body nausea headache drowsiness mild numbness or tingling Serious side effects may include: signs of an allergic reaction difficulty with balance or coordination decreased sense of touch For a comprehensive understanding of all potential side effects, consult a medical professional

Key considerations if a patient discloses combined use include: Gastrointestinal effects : Both agents may independently cause nausea, vomiting, or appetite suppression

If you're low in vitamin B12, your red blood cells won't look normal

The medical term for back pain in this system is dorsalgia