Poria cocos and Cicada metamorphosis can be boiled together to drink, the two are used together, play a clear heat and dampness, evacuate wind-heat and other effects. But only with Tu Fu Ling and Cicada Shedding boil water to drink the role of weak, can be in the identification of traditional Chinese medicine under the guidance of the guidance of other medicines used at the same time, in order to achieve the best therapeutic effect. Poria cocos, sweet flavor, light, flat. Attributed to the liver, stomach meridian. It has the effect of detoxification, removing dampness and facilitating the joints. It is used for the contracture of limbs, tendon and bone pain caused by syphilis and mercury poisoning; dampness-heat gonorrhea, bandhas, carbuncle, scrofula (mainly refers to cervical lymph node tuberculosis), scabies and so on. Caution should be exercised if the liver and kidney are deficient in yin. Cicada metamorphosis, sweet in flavor, cold in nature. It belongs to lung and liver meridians. It has the efficacy of dispersing wind-heat, relieving pharyngeal pain, transmitting rashes, improving eyesight and cataract (improving vision and blurring of vision), and antispasmodic. It is used for wind-heat colds, sore throat and hoarseness, impenetrable measles, itching of rubella, redness and cataract of the eyes, convulsions, tetanus, and so on. Pregnant women should take it with caution. The drug should be applied under the guidance of a professional Chinese medicine practitioner’s diagnosis, and should not be used on its own to avoid risks.