The ET nurse didn't seem overly concerned, she just gave me a couple different dressings to try under the wafer and sent me home. She said to come back next week, and if it wasn't better they'd send me to dematology.
Anyhow, for a while, I had to change the wafer every 12 hours. But now it's been on since I saw the doctore, which was Friday. So, hopefully it's better under there! Either that, or the dressing they put on it there is working really well. I'm planning on changing the wafer tomorrow, so we'll see what's under there then. I'm scared to look! LOL.