I had a revision rhinoplasty last October and two months later I acquired this blob inside the left nostril. The doctor said it would go away. Nine months later I still have the blob and the other day a huge amount of puss squirted out of my nose. Now puss keeps coming out of it and it smells horrible. I contacted my doctor and he is telling me to take antibiotics for 3 days. Why is this happening? Do I have an infection? Does the silicone need to be removed?