I had a rhinoplasty 4 years ago. It was fine but 1 year ago I developed a lump on the bridge and it is getting bigger over time. It feels hard like scar tissue. I’m scared it will keep getting bigger. What could it be? I cannot go back to my original surgeon, he is no longer practising. I’ve consulted with a couple of uk surgeons but they are not keen on taking on a revision from another surgeon.