What’s Causing a 6.5-Year-Old Child’s Vomiting and Diarrhea?

Question

A 6.5-year-old child suddenly develops symptoms of vomiting and diarrhea. What could be the cause, and how should it be treated?

Answer

Vomiting and diarrhea in children may be caused by overeating, acute gastroenteritis, abdominal lymphadenitis, or appendicitis. Vomiting can lead to dehydration and acidosis, so it is important to seek immediate medical attention for fluid replacement therapy and a doctor’s diagnosis to determine the cause. If overeating is the issue, rehydration can lead to a quick recovery; for acute gastroenteritis, anti-inflammatory treatment is usually required, which can heal within 2-3 days. In cases of abdominal lymphadenitis or appendicitis, intravenous fluid therapy may be necessary for about a week.