Barley tea has the role of stomach, but can not completely replace the drug treatment of gastric disease, gastric disease patients also need to identify the cause of the disease, symptomatic medication. Barley tea has the role of spleen and stomach, moderate drinking barley tea can promote gastrointestinal peristalsis, is conducive to help digestion and absorption, for bloating stomach fullness discomfort has a certain role in relieving. But barley tea can not replace the drug treatment of gastric disease. If chronic gastritis, peptic ulcer, can give omeprazole, pantoprazole and other drugs to inhibit gastric acid secretion, joint application of magnesium aluminum carbonate chewable tablets, sodium bicarbonate, etc. to protect the gastric mucosa in order to improve the symptoms, improve digestion and absorption. Poor stomach need to ban strong tea, coffee, alcohol, chili, mustard and other stimulation of the gastric mucosa of the food, diet to light and easy to digest. If stomach discomfort occurs, it is recommended to consult a doctor in a timely manner, and follow the doctor’s instructions for medication.