Peptic ulcers are open sores that occur in the stomach or duodenum (the first section of the small intestines) of the gastrointestinal tract when the stomach lining has been compromised by strong stomach acids. The lining protects your GI tract from the acidic environment needed to digest food, however if the lining becomes damaged, you are at risk for developing an ulcer. Some common misconceptions that people believe cause peptic ulcers include consuming too many spicy foods and stress. Stomac...