Hi Jinny, unfortunately tax does cause bone pain, are you sleeping on your right side? Mine was worse in the larger bones to start with, but ended up all over after a couple of treatments. It lasts a few days, but you can take pain killers, no paracetomol, I ended up taking tramadol. Mention it to your onc at your next meeting particularly if it doesn't settle. Are you moving onto FEC after tax?