Practice put perilla, dried tangerine peel, white radish slices and brown sugar into a pot, add 1 bowl of water, boil it with strong fire, then fry it with slow fire to half a bowl, and remove the residue to get soup.

Take it while it is hot, once a day 1 time for 3 consecutive days.

Perilla is warm and pungent, and belongs to lung and spleen.

Eating habits are compatible with fever, and those who are deficient in qi and exterior are forbidden to eat.

Yangshengtang suggested that this soup can dispel cold and relieve cough, relieve exterior symptoms and regulate qi, and can be used as an auxiliary treatment for children's cough, chills, thin and white tongue coating and nasal congestion.