It seems like you are describing an anxious person. I do think that being anxious is a factor. Stress does play a part on UC symptoms for many. However, it is only one factor. There are many other factors that have much greater weight.
In econometrics, the formula might look something like this:
z = x^2 + logY + ...
Only for UC, no one knows what the formula is.
As for me, I'm a perfectionist. However, I have IBD due to abusing antibiotics. Fecal transplantation, probiotics, supplements, and diet keep me in remission. Stress plays very little importance on my condition. I can be very stressed out and not have any symptoms. I can be very relaxed and be flaring. Right now, I'm extremely stressed out because I'm between jobs. I'm in remission and have been for quite some time.
Post Edited (subdued) : 1/23/2011 12:52:16 PM (GMT-7)