Diarrhea caused by intestinal dysfunction can drink a moderate amount of yogurt, which can regulate intestinal flora and has high nutritional value. Yogurt contains a part of probiotics, such as bifidobacteria, which promote the maintenance of human intestinal function. After taking the right amount of yogurt, it can play the role of proper regulation of intestinal flora, while yogurt can supplement certain trace elements, has a high nutritional value and is beneficial to the human body. However, special attention needs to be paid to the fact that it is not recommended to drink a large amount of yogurt, so as not to aggravate the burden on the intestinal tract, affecting the normal transport of intestinal function, causing severe diarrhea symptoms. In addition, after drinking yogurt if there are obvious symptoms of discomfort, to immediately stop drinking yogurt. There are many reasons for diarrhea, due to intestinal dysfunction caused by diarrhea can drink a moderate amount of yogurt, other conditions such as intestinal cancer and other causes of diarrhea is not recommended to drink yogurt. It is recommended to consult a doctor in time, improve the examination to clarify the cause of the disease, and follow the doctor’s instructions for treatment.