Ginger has no antidiarrheal effect and is not used to stop diarrhea. Ginger can be used for cold spleen and stomach, cold phlegm and cough. Ginger is a medicine of the same origin as food, as a traditional Chinese medicine, belonging to the spleen, lung, stomach meridian, pungent, slightly warm, have to stop vomiting and warm in the middle, dispersal of cold and relief of the surface, phlegm, cough, detoxification of fish and crab, can be used for vomiting in the stomach cold. Ginger can also be used for wind-cold cold, more as an auxiliary product, with pungent and warm antidepressant drugs, to enhance the power of sweating to relieve the surface (through sweating to relieve the body surface of the evil); cold phlegm cough; cold spleen and stomach; fish and crab poisoning. The adverse effects of this product are not clear, Yin deficiency and internal heat as well as heat is not recommended. If there is diarrhea, it is recommended to go to the hospital, do not self-medicate, do not trust the prescription, so as not to delay the condition.