If you have pain in your stomach and diarrhea all the time, you should consider chronic enteritis and functional enteropathy, and go to the hospital for a detailed examination to clarify the cause and then treat the cause. Common causes and treatments 1, chronic enteritis: the pathogenesis of viral and bacterial infections, as well as unclean diet and other related, clinical manifestations in addition to repeated pain in the stomach, diarrhea, accompanied by loss of appetite, nausea, vomiting and other symptoms. Stool routine, vomit and stool culture, barium x-ray and other examinations are needed to be perfected, and gastroscopy is required if necessary. Treatment of pathogenic treatment first, according to the pathogen and drug sensitivity results of the selection of drugs, such as dysentery bacillus can be used to compound sulfamethoxazole tablets, haloperidol, gentamicin, etc.; and then symptomatic treatment according to the patient’s specific symptoms, if diarrhea, abdominal pain symptoms are mild, conservative treatment, such as oral rehydration salt; if more serious, anti-diarrhea, analgesic treatment, while intravenous rehydration, correction of dehydration and acid-base balance disorders. 2, functional enteropathy: psychological and social factors are important causes of morbidity, mainly manifested as abdominal pain, frequent diarrhea, loose or watery stools, often triggered or aggravated by stressful life events. A comprehensive examination is needed to exclude organic diseases, and symptomatic treatment is required under the premise of clear diagnosis. At the same time, psychological treatment is needed to eliminate the patient’s fear of disease and establish confidence in overcoming the disease. Caution: Pay special attention to hygiene in diet, do not eat cold and stimulating food; develop the habit of washing hands before and after meals and pay attention to table hygiene; take more rest and avoid straining.