Really? I had it about 3 weeks ago and was fine. I freaked about it before but and convinced myself my arm would fall off
In the end I didnt feel it go in (I questioned after whether she had missed my arm lol), my arm felt fine after and I didnt get sick. At most maybe 24-48hrs later I had a slight reddening about the size of a 50p that perhaps hurt if I really poked it but apart from that I wouldnt have known Id had it.
My granda's care assistant but had a huge swollen sore arm within hrs of getting it done. Other people I heard couldnt lift their arm properly for a day or 2 after. Not sure if ppl react dif or it just bad luck were they jag you/who does it.
Hope its not sore for too long! x