I am wondering if anyone else has been troubled with blisters on their lips? I am 6 months out of treatment for Stage 4 tonsil cancer. I had 35 radiation treatments and 2 Chemo ( Cysplatin). I started developing blisters during radiation and have had them on and off ( mostly on) since then. I had Thrush for about 4 months but finally got rid of that a month ago. I thought the blisters were connected to the thrush but now I am not sure. I constantly put aquaphor on my lips but it doesn't seem to be helping the blisters. The Drs just seem confused by it, and don't know what is causing them.

Mica, sorry I can't offer any help with this. I had similar treatments to you and had no thrush or blisters on lips issues. Hope someone else can respond with a positive solution for you. Meanwhile, I'll pray for you to find a solution.