Poria cocos and Atractylodis macrocephala in water can relieve edema, spleen deficiency and low food intake and other symptoms. But the effective dosage of brewing water is limited, and it is difficult to achieve the above effects. If you need both to treat the disease, it is recommended to follow the doctor’s instructions for medication. Poria has the effect of inducing diuresis and seepage of dampness (promoting the flow of water to dispel dampness), strengthening the spleen and tranquilizing the heart. It is used for edema and urination, phlegm-drinking and palpitations (due to phlegm-drinking (pathological products of impaired metabolism of water and liquid) caused by the evil of vertigo and palpitations), loose stools (loose stools that are not shaped) and diarrhea, restlessness of the heart and mind, palpitations and insomnia. Caution should be exercised in cases of yin deficiency without dampness-heat, deficiency cold and slippery semen, and qi deficiency and subsidence. Rhizoma Atractylodis Macrocephalae has the effect of strengthening the spleen and benefiting qi, drying dampness and inducing diuresis, stopping sweating, and tranquilizing the fetus. It is used for spleen deficiency with little food, abdominal distension and diarrhea, phlegm and vertigo palpitation, spontaneous sweating (involuntary sweating during the day, aggravated by sweating with a little movement), and restlessness of the fetus, etc. It is also used for the treatment of diarrhea and abdominal distension. It should be avoided in cases of stagnation of qi, distension and accumulation.