There is no clinical diagnosis of duodenal gastritis, there is duodenitis accompanied by chronic gastritis two inflammatory conditions exist, the same as chronic gastritis treatment, as follows 1, change dietary habits, try to eat breakfast, avoid eating rough, overheated, spicy stimulating, pickled, smoked, not fresh food, do not overeat, uneven hunger and quit smoking and alcohol, etc.; 2, a combination of Chinese and Western medicine drug therapy, such as pro-dynamic drugs to protect the Mucosal drugs, digestive enzymes to promote digestion drugs; 3, H. pylori treatment, because H. pylori is the main cause of chronic gastritis, the need for anti-H. pylori treatment to get rid of the cause, in order to achieve inflammation healing.