Hello, Huoxiang Zhengqi Water is a summer-heat removing agent, which has the effects of relieving exterior syndrome, eliminating dampness, regulating qi and regulating middle energizer. Commonly used for colds caused by exogenous wind-cold, internal injury and dampness stagnation or summer injury and summer dampness, with symptoms of headache, chest and diaphragm fullness, abdominal distension and pain, vomiting and diarrhea; Gastrointestinal cold with the above symptoms. If your stomach is growling and diarrhea is caused by exogenous heat and dampness, it is effective to take Huoxiang Zhengqi Water. I hope my reply can help you, thank you.