Learn here about a few main topics of irritable bowel syndrome: Constipation Diarrhea Gall Bladder Problems Irritable Bowel Syndrome in General Leaky Gut Syndrome Learn here about some nagging and hard to explain symptoms of irritable bowel syndrome: Acid Reflux GERD (gastro-esophageal reflux disease) Heartburn Nausea Learn here about topics possibly associated with bacteria: Helicobacter Pylori Hiatal Hernia Ulcers SIBO (small intestine bacterial overgrowth) Learn here about some miscellaneous topics associated with irritable bowel syndrome: Bowel Obstruction Candida Colon Colon Cleanse Digestive Tract Esophagus Hemorrhoids