why does a b12 injection hurt Are Shots Safe? Royal Palm Beach Medical Group How to Give a B12
Description
Yu H, Zhong X, Gao P, et al
Some patients who have received too much Botox, depending on the location of the injections, have developed facial and eyelid drooping, bruising, jaw weakness, headache, neck or back pain, and back weakness

This ensures accurate dosing and avoids errors

Treatment The treatment for vitamin B12 or folate deficiency anaemia depends on what's causing the condition

Mild tenderness at the injection or IV site is possible
