Gastritis is no single disease; rather, it is a group of disorders that is manifested by inflammation of the inner lining of the stomach. This inflammation is triggered by Helicobacter pylori (H. pylori) which also causes stomach ulcers as well. Apart from this main cause, the other causes that contribute to gastritis include injury, excessive alcohol consumption, and the use of a particular group of painkillers. Here are some of the common…