Lately I've been feeling sick after eating my breakfast. Sometimes it has been so bad that I have run to the bathroom or missed breakfast. I know I shouldn't miss this meal, but I am so not used to feeling sick. I do not believe I have a eating disorder due to the fact that I can eat extremely well at any other time of the day. But this morning I ate less then half a biscuit and I my body wanted me to puke vigorously. Can somebody please tell me what is wrong with me? Am I ill?