In general, cassia seed chrysanthemum gardenia tea does not hurt the kidney. Cassia seeds to mature seeds into medicine, its taste sweet, bitter, salty, slightly cold, can enter the liver, large intestine meridian, with clear heat and bright eyes, laxative effect. It is not suitable for people with Qi deficiency and loose stools (thin and unformed feces). Chrysanthemum to head-like inflorescence into medicine, its nature taste sweet, bitter, slightly cold, can enter the lung, liver meridian, has the wind clearing heat, clearing away heat and detoxification, calm the liver and brighten the eyes efficacy. The gardenia takes the mature fruit into medicine, the nature flavor is bitter, cold, can enter the heart, the lung, the triple jiao meridian. Have diarrhea fire in addition to annoyance, clearing heat and removing dampness, cool blood and detoxification effect, external use also can eliminate swelling and relieve pain. Bitter and cold hurt the stomach, spleen deficiency and loose stools should not be used. Overall, cassia seed chrysanthemum gardenia tea is suitable for patients with wind-heat cold, red eyes and astringent pain, dark eyes, headache and dizziness and other symptoms. The dosage of cassia seed, chrysanthemum and gardenia needs to be appropriate. The above drugs need to be used under the guidance of traditional Chinese medicine, not blindly used on their own. If there is any discomfort, please consult a doctor in time.