The weather is hot, and the child has diarrhea after eating three popsicles. What is the efficacy of Kangenbei Changyanning Granule?

What is the main function of Kangenbei Changyanning Granule? Clearing heat, promoting diuresis and promoting qi circulation. Used for diarrhea caused by damp-heat in large intestine, with symptoms of defecation, abdominal pain and abdominal distension; Acute and chronic gastroenteritis and diarrhea. It seems normal to have loose bowels with popsicles. If you still have diarrhea the next day, please listen to the doctor. It's a three-point poison