Diarrhea is a common and frequent symptom in gastroenterology and emergency medicine, and is generally a manifestation of acute gastroenteritis, which is mostly related to dietary factors, and in addition to western medicine, moxibustion is also considered a better way. The following acupuncture points are commonly used, such as Guan Yuan, Qi Hai, Tian Shu, Zhongyu, Kidney, and Spleen, etc. It is recommended to dredge the bladder meridian and to treat and moxibustion the acupuncture points for the spleen and stomach. The foot San Li, Zhongyu, Guan Yuan, and Tian Shu points are some of the more commonly used and important points. There is a saying on the foot San Li that if you want your body to be safe, the San Li is always dry, so massage, moxibustion or acupuncture and some other stimulation methods can be used to get some relief from diarrhea.