It is required to keep the child hydrated when sick, and the water intake varies as per the child’s age. For kids below 6 months, you should not give added water as breast milk provides the needed quantity, so you must increase breastfeeding. For kids aged between 6 months to 1 year, giving 5-10 ml of ORS and regular water intake is suggested. Kids above 1 year need 10-15 ml ORS and 15-30 ml water every 20 minutes until the condition improves.