Started remicade in January. I did 3 treatments and after the 3rd I felt great. It was like a dark cloud lifted. Now I'm waiting the 8 weeks for my next treatment (2 weeks left) and I feel horrible. Whole body hurts chills fever bloody diarrhea anxiety nausea. I have a call into the Dr to see if I can have the treatment now. I'm wondering has this ever happened to anyone in between treatments? If so do you feel better immediately after the treatment? Also has anyone ever started at 6 week intervals instead of 8?