There are two categories of methods to protect the gastric mucosa: 1, through the usual habits of life, diet for mucosal protection, so usually pay attention to avoid eating food that is stimulating to the stomach and gastric mucosa, such as too hard, too acidic, too cold, too spicy and other stimulating, greasy diet, they are more damage to the gastric mucosa. Usually you can eat some easily digestible food, more vegetables and fruits rich in vitamins and trace elements, these can effectively adjust the gastric mucosa through diet; 2, of course, there are also drugs for health care, there are many mucosal protection drugs, such as rehabilitation of new liquid, Riba Pate and other gastric mucosal protective agent, can form a protective film on the surface of the mucosa of the gastrointestinal tract, thereby reducing the gastric acid It can form a protective film on the mucosal surface of the gastrointestinal tract, thus reducing mucosal damage caused by gastric acid, bile salts and the stimulation of bad food. Therefore, if the patient’s symptoms are more serious, or suffers from peptic ulcer and gastritis plus erosion, in addition to dietary attention, it is also necessary to add medication for protection.