The gardenia soaks in water puts a few grains and does not have the clear stipulation, usually puts 3 ~ 5 is more suitable, the patient needs to follow the doctor’s prescription strictly to use the medicine. Gardenia is a common clinical flavor of Chinese herbal medicine, its taste bitter, cold, to the heart, lung, San Jiao Jing. And the Chinese herbal medicine mainly has diarrhea fire in addition to annoyance, clearing heat and dampness (remove the body of heat and dampness), cool the blood and detoxification (refers to the treatment of blood heat and toxicity of the method) of the efficacy, if it is used externally, can also play the role of swelling and relieve pain (eliminate swelling and pain). In clinical practice, it is mainly used in treating heat illness, epistaxis (vomiting blood and nosebleed due to blood heat), redness and swelling of the eyes, jaundice due to dampness-heat, gonorrhea (increased frequency of urination and astringent pain in dribbling), astringent pain, fire-poisoned sores, and externally treating sprains and bruises, and other conditions. Clinical use of medicine, generally take 6 ~ 10g, if the bubble water, take 3 ~ 5 is more appropriate. However, the dosage is not clearly defined, the patient can be reasonable under the guidance of the doctor to choose. Suggest patients follow the doctor’s advice reasonable use of gardenia bubble water drinking, do not self-medication, so as not to aggravate the condition.