Chrysanthemum coronarium effect is to strengthen the spleen and stomach, calm the nerves, expectorate phlegm drink (water metabolism disorders formed by the pathological products). Chrysanthemum coronarium is the stem and leaves of Chrysanthemum coronarium, family Asteraceae, which can be picked in winter, spring and early summer. It is cool in nature, pungent and sweet in taste, and belongs to the spleen and stomach meridians. Its main effect is to strengthen the spleen and stomach, facilitate bowel movement, and calm the nerves; it is mainly used for the treatment of spleen and stomach disharmony, inability to pass urine and feces, coughing, coughing with a lot of phlegm, and irritability and heat (irritability and sultriness), such as difficult to settle down. Chrysanthemum coronarium can be cooked as a vegetable, or as a traditional Chinese medicine decoction soup to take, adverse reactions contraindications have not been precisely recorded. Chrysanthemum coronarium when used as food does not have the therapeutic efficacy of drugs, such as the need for medication, it is recommended to consult a professional Chinese medicine practitioner, under the guidance of the doctor to use, do not unauthorized use of medication, so as not to cause adverse consequences.