You are the nurse caring for a 3-year-old client who was admitted to the hospital for gastroenteritis and dehydration. The child is having excessive diarrhea and is febrile with a temperature of 101°F for the past 3 days. The mother reports giving the child acetaminophen as directed by the pediatrician. The mother is also providing fluid replacement with a sports drink. What discharge teaching should be given to the mother?