b12 injection stings Do Injections Hurt? Painful Shots Tips · PA Relief Vitamin B12 Injection Sites: All

B12 is absorbed in the end of the small intestine and people with Crohns disease in this area may not be able to absorb B12 very well

The statements on this page have not been evaluated by the FDA

Common Side Effects Following B12 Injections B12 injections, whilst generally well-tolerated, can produce side effects that vary between individuals

With this, the body attacks the cells of the bowels, causing inflammation that does not easily go away

Many patients report feeling more alert, focused, and energized within a day or two of their injection

One theory is that mental health problems are caused by high homocysteine levels (vitamin B12 is needed to break down this chemical)