Bamboo leaves are sweet, pungent, light and cold in nature. Attributed to the heart, stomach and small intestine meridian, it has the effect of clearing heat and fire, removing vexation, generating fluids and diuretic. Used for the treatment of fever and thirst, mouth and tongue sores, short and red urine (small amount of urine, dark yellow color) astringent pain and other conditions. Bamboo leaves, sweet and cold into the heart meridian, good at clearing the heart to remove the annoyance, the production of fluids to quench thirst. It is good at clearing the heart and removing vexation, generating fluids and quenching thirst. It is often used with gypsum, Zhimu and Xuanshen to treat fever with fluid injury and vexation and thirst, such as clearing the plague and defeating toxin drink. This product is light and clear, and can cool and disperse wind-heat in the upper Jiao, with honeysuckle, forsythia, mint, etc., can be used to treat exogenous wind-heat, fever and thirst, such as Yin Qiao San. This product can clear the fire in the heart and facilitate urination, so that the fire and heat can be removed from the lower part of the body. It can be used to treat mouth and tongue sores caused by heart fire, or short, red, astringent and painful urination caused by heart fire moving downward to the small intestine, and is often used together with Mutong, Radix et Rhizoma Dioscoreae and Radix et Rhizoma Glycyrrhizae, such as Yiqi San. For the adverse reactions and contraindications of bamboo leaves is not clear, Yin deficiency fire, bone vapor tide heat (a burst of heat, feel the heat from the inside of the bone to the outside of the penetration) should not use this product. If you need to use the drug is recommended to be used under the guidance of a traditional Chinese medicine practitioner to identify the evidence, do not take the drug on your own to delay the condition.