how frequently can you have b12 injections Vitamin Shots Help Me Feel Refreshed Do You Still Need B12

PRP may be appealing if you prefer an injection based on your own blood and wish to explore a regenerative option before considering surgery

The shots have been fantastic

Vitamin B12 deficiency can cause a swollen, red, or sore tongue, as well as mouth ulcers

Possible Side Effects Mild side effects of Vitamin B12 may include: ( 12 ) Mild pain, itching, or swelling at the injection site Temporary nausea or headache Mild diarrhea Hot flashes Vomiting These side effects do not affect all patients and are generally temporary and mild While rare, more serious side effects of Vitamin B12 injections can include ( 12 ): Irregular heartbeat Heart palpitations Hives or skin rash If you notice any severe reactions to a Vitamin B12 shot, contact a medical professional immediately