Bile reflux gastritis and duodenal bulbitis can be treated using medications, diet and surgery. 1.Drug therapy: (1) Gastric dynamics drugs include dopamine receptor blockers (e.g., domperidone, metoclopramide, etc.), 5-hydroxytryptamine receptor agonists, and proprietary Chinese medicines (Citrus Aurantium Pills, Liuwei Anxianxie San, Gastric Enhancement and Elimination Tablets, and Dashanzha Pills, etc.). (2) Gastric mucosa protectants include bismuth potassium citrate granules, aluminum hydroxide gel and so on. 2. Dietary treatment: (1) Reduce exposure to excessively stimulating related foods such as too cold, too hard, fried foods, and pickled foods. (2) Eat less and more meals, which is not only good for digestion and absorption, but also can reduce the burden on the stomach and intestines, and reduce the secretion of bile. 3. Surgical treatment: Surgical treatments such as Roux-en-Y gastrojejunostomy can avoid bile reflux to the duodenum and stomach, reduce further damage, alleviate clinical symptoms, and improve patients’ quality of life. If you suffer from bile reflux gastritis and duodenal bulbitis, please go to the hospital in time for consultation and treatment, and do not take medication on your own to avoid unnecessary damage.