A Doc about 7 years ago seemed to think I have Divertulosis. Have changed diet significantly, and I ve been doing pretty well, but I m having a really bad episode, and have had for the last 2 days. Symtoms are: a huge headache that has not gone away with ibuprophen (as it usually does) Huge Bloated tummy, shivers, muscle pain in arms and legs and overall lower abdominal pain: seems to be a little worse on the right side. Also, no appetite.