Poria can generally diuretic and strengthen the spleen, but clinically, Poria is generally not used to fight cancer. Specific medication needs to be under the guidance of a physician. Poria, has the effect of diuresis and elimination of edema (to facilitate urination and eliminate edema), seepage of dampness, strengthening the spleen and tranquilizing the heart. It is used to treat edema, phlegm (pathological products formed by impaired water and fluid metabolism), diarrhea due to spleen deficiency (diarrhea caused by a weak spleen), palpitations (rapid heartbeat, often accompanied by panic), and insomnia. Poria should be taken with caution in cases of yin deficiency without dampness-heat, deficiency of cold and essence-slip, and qi deficiency and subsidence. If patients have any discomfort, please go to a regular medical institution; if you need to use Poria, it must be used under the guidance of a professional doctor.