Yellow gardenia has the efficacy of diarrhea, clearing heat and diuresis (removing heat and dampness in the body), it can be used for treating damp-heat jaundice, heat disease and heartburn, hemorrhagic lymphatic (appearing blood in urine and accompanied by pain) and astringent pain and other illnesses. Yellow gardenia taste bitter, sex cold, belongs to a kind of Chinese herbal medicine, can play diarrhea fire remove annoyance, clear heat and benefit dampness, cool blood and detoxify (refers to the treatment of blood-heat and toxicity) and so on efficacy, if use yellow gardenia externally, can play the efficacy of subduing swelling and stopping pain (eliminating swelling and pain). Spleen deficiency loose stool (feces thin and unshaped) person should not use. To sum up, when the body appears the discomfort, the patient needs to go to the hospital to consult, under the doctor’s guidance applies the traditional Chinese medicine to regulate the body, do not use the yellow gardenia on one’s own, in order not to cause the adverse consequences.