Poria does not have the efficacy of expectorant, Poria can be used for edema and urine, restlessness, palpitations and insomnia. Poria is the dried mycelium of Poria cocos, which is sweet and light in flavor, flat in nature, belonging to the heart, lung, spleen and kidney meridians. Poria has the effects of strengthening the spleen, inducing diuresis and seepage of dampness (promoting the flow of water to dispel dampness), and tranquilizing the mind and tranquilizing the spirit. Poria can be used for phlegm-drinking palpitations (due to phlegm-drinking evil caused by vertigo palpitations), often combined with cinnamon sticks, licorice, atractylodes, etc.; can be used for edema and urination, is a diuretic and eliminating swelling (diuresis, elimination of edema) of the key drugs; can also be used for spleen deficiency, less food, loose stool (feces sparse and unshapely) diarrhea, especially for the deficiency of the spleen and dampness of the diarrhea, and can be used in conjunction with Chinese yam, Coix Seed and Atractylodes, can be used for the restlessness of the heart, palpitations insomnia, and can be used for the heart and mind, palpitations and insomnia. It can also be used for restlessness of the heart and mind, palpitation and insomnia. The adverse effects of this product is not clear, cold and slippery semen, Yin deficiency without dampness and heat, qi deficiency subsidence of caution, it is recommended to use under the guidance of a doctor. If you want to get rid of spots, it is recommended to be treated by a professional doctor.