Drains fire, relieves toxicity - high fever, irritability, disorientation, delirium, painful, red eyes, red tongue, sore throat, boils, carbuncles, abscesses.
Clears heat, drains dampness - for damp-heat in the stomach or intestine, diarrhea or dysenteric disorder, vomiting and/or acid regurgitation due to stomach heat.
Clears heart fire - irritability, insomnia.
Clears heat and stops bleeding - nosebleed, blood in the urine, stool, vomiting due to hot blood.
Topically for red, painful eyes and ulcerations of the tongue and mouth.