Thank you so much for your response. They have no idea how i got it. They sent me to a dermatologist and he did a biopsy and said it was Plasma Cell Mucositis. They said only 85 know people have it. It's very frustrating. They just don't know enough about it. I took steroids and now I have been taking cellcept for over a year and tacrolimus. My mouth is still inflamed. I will try the salt and soda.