I was wondering if it is typical for crohns pain to wax and wane. I have been dealing with abdominal pain for a couple months now and am finally scheduled to get a colonoscopy in the next week or two. The last couple days, I start to feel better and then, out of nowhere, am hit with the worst cramps. I thought I was feeling okay last night and tried to sleep without taking a tylenol 3. Well, I made it till 3 am before I woke up in agony. Does your pain come and go like that? I am still undiagnosed so I am not sure what is considered typical for crohns. Thanks.