I am an utter mess this weekend. I have a huge canker in the back of my mouth that is causing a swollen lymph node on my neck that really hurts. I feel feverish and now I have a white cold sore on my lip, very very sore. I have never gotten these things before. Also I had an ulcerated esophogus about eight years ago, all of a sudden all of these symptoms are back. I am in such pain. Also I am new to the vegan diet I have been a vegan now for about four weeks, I can't help but think this is related but I have been eating better then I ever have in my life! Does anyone have any advice, or maybe I should just call the DR. I don't trust Dr's though I think they will just give me a perscription and that will be hte end of it, this is why I am asking you guys, I am assuming that some of you may have better advice then a Dr would.