Diuresis, clearing away heat, improving eyesight, expectorating,
Difficulty urinating, drenching turbidity, bleeding, hematuria, jaundice, edema, heat dysentery, diarrhea, epistaxis, red eyes, swelling and pain, throat numbness, cough, skin ulcers, mumps.
(It is not recommended for people who are physically weak or have slippery essence and weak qi)
Boil in 800ml water for 15 minutes.
Take it once a day, take 10～30g each time, decoct it for 15 minutes and drink it as tea.