Power Thesaurus. 1969. currency thesaurus http://www.powerthesaurus.org/currency/synonyms (accessed April 10, 2017).
â Reasons like indigestion and food poisoning can also cause a dull pain in the abdomen. Change in the bowel movement and constipation are also some significant reasons. Along with this, other common reasons like irritation in the stomach and gastritis are also responsible for the pain.robable Causes. â One of the most common reasons is appendicitis. Abdominal pain in women can also be due to miscarriage. If you experience a dull pain on the right side, then it is mainly due to the presence of gallstones or some form of gallbladder infection.
Rebs. 1  I have had mild proctitis and mild gastritis for nearly 2 years, I am on no medications and have had no surgery involving my digestive tract. 2  Yes, bile acid in the stomach can certainly cause or worsen the gastritis. 3  My understanding is that Bile seen on endoscopy, it is not a reliable guide to bile reflux. The act of putting an endoscope into the stomach causes mechanical bile reflux that is not the same as spontaneous bile reflux. In other words, endoscopy is not a reliable tool to diagnose bile reflux. A related discussion, bile gastritis v. acid reflux was started. A related discussion, Bile in Stomach was started.