There is no scientific basis for drinking vinegar to cure diarrhea, which is mostly related to irregular diet, unclean diet, indigestion, germ infection and gastrointestinal diseases. No matter which element causes diarrhea, drinking vinegar is not likely to have a curative effect on diarrhea. Especially for the diarrhea caused by pathological factors, it is impossible to achieve the effect of treatment by drinking vinegar. It is suggested that the patient can take diarrhea Lixin, montelukast and other drugs to relieve diarrhea in time, and pay attention to keep warm to avoid getting cold again. At the same time, the diet must pay attention to cleanliness, to avoid the formation of intestinal flora again, diarrhea lasts for a long time also timely hydration. If the diarrhea is caused by a digestive system disease, hospital admission is required for diagnosis. It is not advisable to drink vinegar and other prescriptions, but to treat diarrhea in a scientific way.