While the sting from an injection is enough to make most children (and many adults) fear getting their annual flu shot, it usually goes away pretty quickly. But, what happens if the pain does not go away? What happens if it gets worse, and what happens if it is accompanied by swelling or limited shoulder mobility?
The sting from an injection is normal. Lasting shoulder pain from a flu shot is not. In many cases, shoulder pain following a flu shot is a sign of a potentially serious shoulder injury related to vaccine administration (SIRVA). Continue reading