Thanks for the comments everyone. It means so much to me to know that you all know this anguish. I'm already regretting not going through with the surgery, thinking "today I would be healing". I've finally emailed my principal to explain the situation to her. It's very hard to be out of the classroom, especially given that most of my kiddos had a teacher out 1/2 of last year due to breast cancer and they are very behind. That being said, I cannot keep putting things in front of myself, which is what I tend to do. I also have a student teacher starting with me 1/3 and I don't want to mess her up either.
I used the Dialtizem cream last night since I had the bad spasm the night before. Man, that stuff burns and makes me itch.