Poria is the dried fungus of Poria cocos in the family of Poriaceae, with sweet taste, light and flat nature, it has the efficacy of inducing water and seeping dampness (promoting the operation of water to get rid of dampness), strengthening the spleen, and nourishing the heart, and it is used for the treatment of oedema and urination, phlegm-drinking and vertigo-palpitations (vertigo and palpitations due to phlegm-drinking and evil qi upstream), spleen deficiency and poor food, loose stools (loose and unshapely feces) and diarrhea, restlessness of the mind and spirit, and palpitations and insomnia, and other diseases. Poria is an important medicine for diuresis and seepage of dampness. Clinically, Poria can be combined with Gui Zhi and Atractylodes to treat water-dampness stagnation resulting in dysuria and edema; and with Pseudostemonium and Ginger to treat edema caused by deficiency of spleen and kidney yang (yang qi deficiency of the spleen and kidneys). The use of Chinese medicine requires a traditional Chinese medicine practitioner to identify the symptoms of the disease, if you need to use this drug, it is recommended that you consult a professional Chinese medicine practitioner or pharmacist before use, do not blindly use your own medicine.