Can diverticulitis cause headache nausea and belching. i have these a lot.have diverticulosis, ulcers, hiatal hernia. gallblader was 33% on hida scan.

Abdominal painNause.: Can cause nausea and abdominal pain.

Gallbladder symptoms: These symptoms are more likely related to your gallbladder. Most docs would tell you to remove your gallbladder but this can create problems too. I've had many patients have great success with natural therapies to dissolve gallstones & flush them out of the liver/gallbladder. See http://www.Townsendletter.Com/july2011/momiracles0711.Html & the amazing liver and gallbladder flush by andreas moritz.

Nausea & belching: More likely come from ulcers & hiatal hernia than from diverticulosis. Ejection fraction on hida scan varies according to source: some give 30-35%; others give 35-75%. R u being treated for the ulcers & probable reflux from hiatal hernia? If not, see doc for rx: h2 blockers like zantac (ranitidine) or better, proton pump inhibitors like prilosec/prevacid/protonix; dos may also rx 1 of those + 2 antibiotics.