The treatment cycle of chronic gastroenteritis is generally about 2 to 4 weeks, after actively cooperating with the doctor to receive standardized drug treatment, can significantly control the progress of the disease and relieve clinical symptoms. Chronic gastroenteritis has a variety of causes, common indigestion, intestinal flora imbalance, gastrointestinal inflammation, Helicobacter pylori infection, etc., timely medical treatment, if necessary, perfect gastroenteroscopy to further clarify the diagnosis, the cause of the treatment. Chronic gastroenteritis commonly used drugs are antibiotics such as amoxicillin, clindamycin, levofloxacin, metronidazole, etc., at the same time, you can take proton pump inhibitors such as rabeprazole, to protect the gastric mucosa of the drug such as aluminum thioglycollate, etc., and to promote gastrointestinal peristalsis of the drug such as mosapride, domperidone and so on. Chronic gastroenteritis in addition to drug treatment, pay attention to light diet, regular eating, do not overeat, eat less stimulating food, avoid alcohol, tobacco, cold and other foods. Chronic gastroenteritis due to individual differences, generally after 2 to 4 weeks of treatment, can effectively improve the clinical symptoms, control the progress of the disease, but the cause of the disease is different, the course of treatment varies, so you need to take medication under the guidance of a physician, do not take your own medication, delay the condition.