If you have diarrhea for a day, you can apply hot compresses to the abdomen, use medications such as montelukast and enteritis, and pay attention to supplementing intestinal probiotics if necessary. Diarrhea is related to enteritis as well as bacterial and viral infections. In some people, diarrhea is caused by ischemia and hypoxia of the intestinal wall and stress reactions in the intestines, and you can apply heat to the abdomen appropriately during an attack to promote the recovery of intestinal function and improve local blood circulation, so as to relieve diarrhea. Montelukast is a common Chinese medicine, this drug has the effect of protecting gastroenteritis and adsorbing bacteria and viruses, and also does not affect human health. Some people have diarrhea due to bacterial infections, which can be treated with enteritisin, which kills harmful bacteria in the intestinal tract while promoting the elimination of inflammation. Diarrhea can lead to impaired intestinal function, resulting in the loss of some intestinal beneficial bacteria, so attention needs to be paid to supplementing intestinal probiotics, such as whole intestine, Gold Diflucan, etc., to improve intestinal function and promote recovery from diarrhea.