1, gardenia has diarrhea fire detoxification, clear liver and eyes and so on various efficacy, for because of liver and gallbladder fire caused by disease or eye discomfort problem and so on can play a therapeutic effect. Gardenia is a kind of cold Chinese herbal medicine, so there is also has the effect of cool blood stops bleeding, can be used for treating the bleeding situation such as blood heat delusion. And the gardenia also has the diarrhea heart fire, removes the upset and so on various effects. Can calm the nerves, stabilizes the mind and so on. For the human body because of the disease fire exuberance and lead to the high fever irritability and other phenomena, also has the more obvious curative effect.

2, role. The gardenia has the cold can clear the heat, clears the heat and moist and so on the role. The gardenia water can promote the human body's bile secretion, has the very obvious contraction effect for the human gallbladder, but also can reduce the bilirubin in the lymphatic fluid in the human body, improves the digestive ability. The gardenia contains a kind of material named gardenia glycoside, has promotes the pancreas secretion role, also can increase the flow of pancreas and gallbladder. Crush the gardenia to put it on the human body wound then, also has the effect of reducing the swelling and stopping the pain. So in normal times, if meets the contusion sprains the pain and so on the question, then can use the gardenia to relieve the pain.

3, taboo. Gardenia also has certain contraindications when using. Gardenia is a kind of cold herb, so the weak spleen and stomach and easy to cold crowd is not suitable to eat. Then if has the diarrhea loose stool phenomenon crowd also is to avoid eating, otherwise is very easy to aggravate the condition. Therefore female in physiological period time, also should pay more attention, should not eat gardenia. When we eat gardenia, it is better to be able to eat with some warm food, this can play the effect of gardenia, but also can avoid the body to be attacked by the cold, lead to the body cold.