When there is no medicine for diarrhea, only conservative treatment is given. Diarrhea is most commonly caused by cold and flu leading to an increase in the number of diarrhea, and it is recommended that local heat compresses be given. Repeated local heat compresses can reduce the aggravation of diarrhea caused by intestinal spasms. Most of the intestinal spasm is an increase in irritation, causing an increase in the number of diarrhea, leading to water-electrolyte disorders and even symptoms of diarrhea, nausea and vomiting. Therefore, local heat compresses can effectively relieve intestinal spasms and improve the symptoms of diarrhea. If there is no significant relief of symptoms, you can consider diet with plenty of sugar saline to replenish water electrolytes, which is good for improving diarrhea and improving effective circulating blood volume. And in a sense, for diarrhea caused by inflammatory infections, if the toxins are effectively expelled from the body, it is basically possible to significantly improve the symptoms of diarrhea.