why does b12 injection hurt so much How Quickly a Shot Work? Benefits & What to Expect Why Do I Feel Worse

You might feel tired, weak, or have numbness in your hands and feet

Myth: Its okay to use the same needle to draw and inject. Fact: While technically possible, many people use a larger needle to draw the water and a much smaller, thinner needle for the actual injection to maximize comfort

It is used to restore vitamin B1, B6 and/or B12 levels

(Luke Turnock, a sociologist at the University of Lincoln, in England, has described this phenomenon as folk pharmacology.) Michaels foot pain improved, but, strangely, he also noticed that his skin was changing color

The temporary pain is a small price to pay for the significant long-term health benefits