Both vomiting and diarrhoea are often self-limiting and have a benign cause and prognosis. However, it is essential to make a thorough assessment to ensure there is not a more serious aetiology requiring prompt intervention. The arbitrary use of symptomatic treatments without a clear diagnosis is inappropriate. Continued vomiting and diarrhoea require reassessment and reconsideration of the previously assumed diagnosis.
This is a companion discussion topic for the original article at https://patient.info/doctor/paediatrics/prolonged-diarrhoea-or-vomiting