WEDINCHI, You know, I had a perfectly clear colonoscopy, and yet not too long after, I had a scan that showed I had diverticulum (little sacs) thruout my colon
. Now, diverticulitis
is when those things get infected and inflammation can set in. And the symptoms of that, they line up almost precisely with your wife's problems, which the symptoms if diverticulitis are: nausea, vomiting, severe abdominal pain, fever, chills, weight loss.