The efficacy of water boiled with Mangosteen leaves is to clear away heat and fire (removing heat and fire from the body), remove vexation and quench thirst, and promote diuresis and diuresis (improving the problem of dribbling in the urine, and the problem of small amount of urine not being able to get through). However, the water boiled in the leaves can not replace the drug treatment, single drug boiled water is difficult to fully analyze the active ingredients, does not have a therapeutic effect. Mangosteen leaves, for the grass family Mangosteen leaves genus plant Mangosteen leaves of the dried stem, its effect is to remove the annoyance, clear heat and diarrhea and diuretic. It is mainly used for the treatment of fever and thirst, mouth and tongue sores, urinary redness, hot shower (burning stinging pain when urinating, with frequent urination, urgency, small abdominal traction discomfort) astringent pain and other conditions. However, patients with yin deficiency and fire (deficiency of yin essence in the body, with the appearance of excessive deficiency fire), bone vapor and tidal fever (a burst of heat, feeling that the heat comes from the inside of the bone to the outside) are not suitable for the use of tamarind leaves. It should be noted that if the patient needs to use the water boiled with bamboo leaves, it is recommended to use other drugs under the guidance of a doctor, do not use on their own to avoid delays in the condition.