papain H. It's a functional disorder, which means that the bowel doesn't work as it should. .">irritable bowel syndrome . Some patients experience painful days of constipation followed by forceful diarrhea and watery stool. This allows the doctor to see the lining of the esophagus, stomach, and duodenum. pylori in some infected people's saliva bacteria may also spread through mouth-to-mouth contact such as kissing. Digestive disorders are a source of irritation and discomfort bloating flatulance. For example, the muscles may contract too much when you eat. .">diarrhoea stomach problems If diarrhea increases, the possibility of celiac disease is considered. The gastrointestinal tract (git) is a long muscular tube that functions as the food processor for the human body. Bacterial symptoms are caused by an ulcer. Does stress cause ibs? Emotional stress will not cause a person to develop ibs. In some cases, simply eating a large meal will trigger symptoms. Pylori, but they think it may be through food or water. Treatment for ibs may include medicine, stress relief, or changes in eating habits. mouth ulcers burning in the gullet Protracted bouts with diarrhea can result in nutritional deficiencies due to the poor absorption of essential nutrients. Medicine if necessary, the doctor might give you medicine to help with symptoms: laxatives: to treat constipation. Intestinal gas results from food fermentation and from swallowing air while eating. Food intolerances & allergies can cause diarrhea. pylori bacteria for the bowels, probiotics. The bowel is the part of the digestive system that makes and stores stool. Antidepressants: to help those who have severe pain. b. Diarrhea, especially after eating or first thing in the morning. An upper gi series is an x ray of the esophagus, stomach, and duodenum.