diarrhoea Ibs is a syndrome because it can cause several symptom. It's a functional disorder, which means that the bowel doesn't work as it should. .">pain in the bowels If diarrhea increases, the possibility of celiac disease is considered. Abdominal cramping near the navel is typically from the small intestine, and near the sides, top, and bottom of the lower abdomen. Irritable bowels syndrome (ibs). Digestive disorders are a source of irritation and discomfort bloating flatulance. Abdominal cramping near the navel is typically from the small intestine, and near the sides, top, and bottom of the lower abdomen. If diarrhea increases, the possibility of celiac disease is considered. .">bellyache blood in bowels Pylori cause a peptic ulcer? What are the symptoms of an ulcer? Eating foods with fiber and eating smaller meals can reduce symptoms. Digestive disorders are a source of irritation and discomfort bloating flatulance. Probiotics & prebiotics beneficial bacteria. If blood appears in the stool, ulcerative colitis is likely. Bloating can result from excessive gas in the digestive system, failure of the digestive tract to sustain youthful peristaltic contractions, or a lack of sufficient quantities of digestive enzymes and bile acids required to rapidly break down food. Use probiotics bacteria for bowel problems, constipation diarrhea and hard stool. H. heartburn constipated The bowel is the part of the digestive system that makes and stores stool. Bloating and gas constipation. .