Sounds like me when I have a flare that lasts a couple of days. Fevers? Eating and drinking don't make it worse, but I don't feel like I want anything. Then it goes away until the next time.
diagnosed 11/06, solving the mystery of years of on/off abdominal pain. No more "it's just a virus". 33f with 2 boys, a lovable dog, and a wonderful husband. 150 mg Imuran, bowel resection 9/07, healing well and feeling well.