Every day, diarrhea, mostly considered chronic enteritis, irritable bowel syndrome or ulcerative colitis and other diseases caused by the cause should be clarified after symptomatic treatment. Common causes and treatments: 1, chronic enteritis: bacteria, fungi, viruses and other microbial infections cause intestinal inflammation, can be manifested as abdominal pain, diarrhea, abdominal distension, more obvious symptoms after exertion, cold, eating greasy food. Long-term diarrhea should be strengthened with nutritional support, in addition to replenishing water and electrolytes, protein and vitamins. Pay attention to rest and moderate exercise to strengthen resistance. You can apply intestinal probiotic treatment to maintain intestinal microecology; 2, irritable bowel syndrome: allergy or intolerance to ingested food can easily cause persistent or intermittent diarrhea, mostly in the morning or after meals, you can apply pivetonium bromide, montelukast and other drugs to control symptoms, pay attention to regular diet, avoid excessive intake of cold, greasy, spicy and stimulating food, and keep a happy mood; 3, ulcerative colitis At present, clinical treatment is mainly to relieve symptoms and promote the healing of damaged mucosa, glucocorticoid is one of the effective drugs to control the activity of the disease, and can also be treated with amino salicylic acid preparations or immunosuppressants. Note: In addition, Crohn’s disease, intestinal tuberculosis, colon polyps and other diseases can cause changes in bowel habits, causing diarrhea and other symptoms, you need to promptly seek medical attention to improve the examination, to identify the cause of measures to actively treat.