Question Author
Thank you Ringlet and Sqad. My friend and I had never heard of it until she got it but we have heard of sepsis and she is always worrying that she might have that as of course, it sounds similar septic/sepsis, but I've tried my best to reassure her that she wouldn't be sitting at home watching the TV if it was sepsis. Sqad it's in the knee where she had a replacement joint some years ago. The surgeon who did the replacement has told her that if push comes to shove, he will have to do another replacement but to be honest, (I haven't said this to my friend) I would be really worried about her having it done again. I'm pleased you have suggested rest and I will pass that on to her.