Chrysanthemum leaves can be used internally as decoction or juice, and externally as appropriate amount of compress. Chrysanthemum leaves, also known as Rongcheng, are the leaves of chrysanthemum, family Asteraceae. It is pungent and sweet in flavor and flat in nature. It enters the heart, lung and liver meridians. It has the effect of clearing the liver and brightening the eyes, detoxifying and reducing swelling. It is mainly used for treating head wind, dizziness, boils, carbuncles and swellings. Tender chrysanthemum leaves, bean roots, pine roses tea, Xia Gu Cao, Su mint decoction soup gargling, treatment of mouth and tongue sores, walking horse teeth noma (equivalent to gangrenous gingivitis), sore throat. Chrysanthemum leaves should be used with caution for people with cold spleen and stomach (spleen and stomach weak and cold). Chrysanthemum Leaf is contraindicated in people with a history of allergy to Chrysanthemum Leaf. Adverse effects of Chrysanthemum Leaf are not known. If needed, please use under the guidance of a professional Chinese medicine practitioner.