I recently came down with the flu and right after woke up with a huge fever blister on my bottom lip and sores in my nose. This has been going on for almost two weeks. I have been putting polysporin in my nose but it doesn't seem to be working. I even put abreva in my nose when I put it on my lip and the lip is healing but not my nose. Is or has anyone experienced this and if so what did you do to make it go away?