Boiling reed roots can clear away heat and purge fire, promote fluid production to quench thirst, induce diuresis to relieve annoyance and stop vomiting. Children can take it.

If you have spleen and stomach deficiency cold, chills and diarrhea, you should not take more, because reed root is a heat-clearing medicine, which is easy to hurt spleen and stomach yang.

Wash, cut into pieces, put into a casserole or ceramic pot, add water to boil, and then simmer for 20-30 minutes.