Gastric disease is a generic term for many diseases of the stomach, the common means of treatment, generally to remove the causes such as irregular diet, drug side effects, etc., the use of drugs to control the symptoms of gastric disease, and finally should be combined with the diet life conditioning, to maintain physical and mental health. Remove the causes: 1, diet: avoid irregular diet, do not overeat, reduce the intake of alcohol, alcohol can lead to gastric mucosa erosion; 2, drugs: less use of drugs that damage the gastric mucosa, such as aspirin, clopidogrel, bisphosphonates, etc.; 3, infection: gastric disease is often associated with H. pylori infection, if detected H. pylori, the need for antibacterial therapy. Second, drug therapy: 1, inhibit gastric acid secretion: H2 receptor antagonists such as famotidine, ranitidine, etc., is one of the main drugs for the treatment of gastric disease, especially for peptic mucosal ulcers, good efficacy, easy to use, long-term use of adverse reactions are also less; proton pump inhibitors (PPI) drugs such as esomeprazole, lansoprazole, etc., strong acid suppression, long duration, but also to enhance the antibiotic Bactericidal effect; 2, eradicate H. pylori: Clarithromycin, metronidazole, tinidazole and other antibiotics can kill and inhibit H. pylori activity, can reduce the chances of recurrence of gastric disease, improve the prognosis; 3, protect the gastric mucosa: bismuth can cover the surface of the gastric mucosa, blocking the gastric acid on the mucosa of its own digestion, but also can play a certain bactericidal effect; weak alkaline antacids such as magnesium aluminum carbonate, aluminum phosphate, etc., can neutralize Stomach acid, briefly relieve the pain. Third, diet and life conditioning: food intake should be diversified, avoid partiality, do not eat moldy food, eat less smoked, pickled foods such as bacon, kimchi and other foods rich in nitrite, avoid spicy stimulation, diet to light, including millet porridge, pumpkin porridge, etc., but also to maintain a good mental state and adequate sleep.