Children with cold and flu symptoms of runny nose, can take general treatment, medication, etc., specific as follows. 1. General treatment: Colds are usually caused by viral infections, which are self-limiting and can gradually return to normal in 5 to 7 days. If the symptoms of runny nose are mild, the child eats normally, the mental state is relatively good, and there is no restless sleep at night, no special medication can be given for the time being, so that the child can drink more water to help replenish body fluids. 2. Medication: If the runny nose affects normal life, medication can be given, such as applying pediatric cold granules as prescribed by the doctor. Parents are advised to closely observe the child’s condition. If the child’s cold does not subside or worsens for a long time or other discomforts occur, it is recommended to consult a doctor as soon as possible. The above medications should be used under medical supervision.