What is the cause of vomiting and diarrhea

The patient vomited diarrhea, which is likely to be acute gastroenteritis. It is suggested that the patient should go to the hospital for gastroscopy or stool routine examination in time to make a definite diagnosis. Antibacterial or antiviral drugs should be used for etiological treatment. Oral antidiarrheal drugs such as montmorillonite powder can be used in severe diarrhea, and timely rehydration treatment should be taken to prevent water electrolyte disorder.