Anonymous wrote:I had the same reaction to my flu shot yesterday. Within a few hours, I was achy and exhausted. I have never reacted to the shot before. I'm still not feeling great this morning.
Anonymous wrote:That is a pretty normal reaction. They advise taking advil/tylenol after the shot to help with the aches. I've never found it go past 24 hours though. I thought the nasal spray does have live virus, the shot not.
Anonymous wrote:
There's no live virus, so you're not going to catch the flu from it, but it *is* designed to stimulate an immune response - and for some people that can leave you feeling run down.
Anonymous wrote:Not anymore, they don't use a live virus in the shot.
It may be unrelated - are you hydrated? Dehydration can make me feel like total crap (just like you described).