Here in the UK we have what is known as the yellow card system where you can report side-effects from any medications. It’s not well known that this exists but if everybody reported it maybe the manufacturers may be forced to do something about it. There should be a warning when you have the flu shot just the same as when you buy any over-the-counter medication or get a prescription. I am really suffering as a result with my PMR to the point where some days I just don’t want to carry on anymore. All because I was encouraged to have the flu shot for my own health. It sucks