Diarrhea can take probiotics, because the most common causes of diarrhea are as follows: 1, acute and chronic enteritis, mainly due to unclean diet caused by a large number of bacteria into the intestine, these pathogenic bacteria in the intestine has become the dominant flora leading to edema, congestion and necrosis of the intestinal mucosa, resulting in an increase in the number of stools. This time after taking probiotics can increase the number of probiotic flora in the intestine, so as to achieve the role of inhibiting the growth of pathogenic bacteria, the treatment of acute and chronic enteritis has a better effect. 2, diarrhea, mainly due to indigestion, intestinal flora dysbiosis and intestinal peristalsis accelerated, resulting in the increase in the number of stools. This time to take probiotics can not only adjust the intestinal flora, and in the role of probiotics in the intestinal food residues have been fully digested, absorption, diarrhea caused by the increase in the number of stools also has a better effect.