Hello everyone:) I had my vaccination last Monday and every day since the reaction on my arm has got worse. The size of the red area is now about the circumference of the top of a late glass and it's still very hot and itchy, sore to move my arm and gets nippy at times aswell. I was just wondering if this was a fairly standard reaction for everyone as looking at the side effects on google it seems to say they should only really last 48 hours so just a bit concerned mine are still getting worse.