How to rehydrate children with diarrhea
Disease description:
Recently, my child has been experiencing recurrent diarrhea and appears to be in poor spirits. How should fluid replacement be managed for children with diarrhea?
Doctor's answer (1)
Dr. Zhou Xiaofeng
Rehydration is a crucial part of managing diarrhea in children, and the method and volume of fluid replacement should be determined based on the degree of dehydration and clinical symptoms. Mild to moderate dehydration is generally managed with oral rehydration, with a typical fluid volume of 50–100 mL per kg of body weight, administered to replace cumulative losses within 8–12 hours. Oral rehydration salts (ORS) are commonly used, and their preparation and administration should follow medical advice. For moderate to severe dehydration or in children with severe diarrhea or abdominal distension, intravenous fluid therapy may be necessary. During rehydration, principles such as starting fast then slowing down, and using saline before glucose solutions, should be followed. Electrolyte balance must be monitored closely to prevent fluid and electrolyte disturbances. Parents should carefully observe the child's urine output, adjust the rate and type of fluids accordingly, and seek medical help when necessary.
