Question
A 1-year and 4-month-old girl has been suffering from diarrhea for over a week without improvement, accompanied by vomiting and high fever. After medical diagnosis, it was found to be infected with rotavirus. Medication has been taken but has been ineffective, with vomiting worsening. Although vomiting has stopped, diarrhea persists frequently, occurring approximately every two hours, with about 4 episodes each time. Seeking professional advice.