Hi Tasha. I had blisters too from the strapping and as I had a little scratch at the edge I burst one. I called up to ask if this was normal and they told me to come up to see a nurse.. I did and she took off the strapping as she said she was worried the blisters(quite big too) would get infected.. I was only day 3.. Maybe u could call tomorrow And see what that say?? Better to get them checked.. I have been today for my 1 week check and the nurse said scars are healing fine, but has out a dry dressing on the big blister just to make sure it stays clean but nothing to worry about. Don’t stress too much, just call up tomorrow…. Keep up with your antibiotics and painkillers too. Xx