Got my Pfizer booster vaccination on Oct. 14 .
I knew before I left the vaccination site, that I was going t have issues .
Pain at the injection site, no other issues the rest of the day .
Next morning Oct. 15, all my joints ached, injection site swollen red felt hot and quite painful, left shoulder was hot, like I had fever there .
Sick to my stomach and didn't eat much .
About 11:30 AM it felt like a switch was turned on and felt like I had a bad case of the flu, this lasted around 7 hours .
Oct. 16th, felt great .
Oct. 17 back to feeling like I had the flu .
Oct 18 and 19 felt great !!