Hi everyone! This is my first time posting-I have had IBS-C mostly, but sometimes it is IBS-D as well. I was wondering if anyone else has had these pains where it starts in the morning (it happened once at night), and so it can't be from anything i ate, and they're really bad...the last time I had them, they lasted for 12 hours and I took Percocet, and it didn't even really help. They get progressively worse, and then they just stay constant for awhile. And it's not like I feel constipated b/c i go to the bathroom, and the pain doesn't go away. I went to the emergency room once, and they did an x-ray of my stomach which said that my colon was dilated with gases. And the doctor actually seemed surprised when he showed me the x-ray, as if I was making up the pain or something. Does anyone know what causes this? I can't figure it out...I am a nutritionist (will be a registered dietitian soon), and I really don't think it can be from anything I'm eating, unless it's a really delayed reaction. Thanks,-K