1, the causes of chronic gastric disease patients with irregular diet and irregular life is the most important. The main cause of many gastric diseases is due to irregular life and diet, and lifestyle should be changed. 2, aspirin, fenbuterol, painkillers and other anti-inflammatory and painkilling drugs are very harmful to the stomach and intestines. Therefore, you should ask your doctor whether such drugs are necessary to take, if not necessary must stop, if you must take, pay attention to whether there is stomach pain, bloating, acid reflux, belching, hunger epigastric discomfort and other symptoms, observe whether the color of the stool has become black, etc., if necessary, take stomach medicine to prevent. There is no doubt that aspirin is useful for the prevention and treatment of cardiovascular diseases, and it is widely used in patients with cardiovascular diseases and has saved many lives. However, there is also a trend of abuse, and some people decide to apply it on their own without asking their doctors, which may incur adverse consequences such as gastrointestinal damage and even gastrointestinal bleeding. So whether to apply it or not, see if it is necessary (ask your doctor). 3, occasional small amount of alcohol and a small amount of eating a certain amount of irritating food discomfort symptoms, generally will disappear within a short period of time symptoms, if not disappear even eating fruit will appear obvious discomfort symptoms, or should seek medical attention. 4, functional gastrointestinal disease is also clinically common, that is, stomach pain is a somatic manifestation of anxiety or depression state. For those who take a variety of gastric drugs with poor results, accompanied by insomnia, anxiety, irritability and other symptoms, it is recommended to see a psychiatrist, and if necessary, the application of anti-anxiety and depression drugs will also cure chronic gastric disease.