What causes bad stomach?

Poor stomach is caused by poor eating habits, Helicobacter pylori infection, long-term use of antibiotics and other factors. Many people's stomach diseases are caused by daily living habits and eating habits, such as regular eating irregularities, overeating, smoking, alcoholism, etc. will affect the gastric motility function, which will more easily cause stomach diseases. Helicobacter pylori is anaerobic and can survive in an environment of gastric acid. once the stomach is infected by Helicobacter pylori, the metabolites released by Helicobacter pylori will cause damage to the gastric mucosa, and at the same time affect the function of the stomach, making it easier to suffer from stomach diseases, and the disease will be repeated. Many people will directly use antibiotics for treatment when suffering from diseases, and abuse of antibiotics will directly cause invasion of the gastric mucosa, and the possibility of suffering from stomach diseases will also increase.