Job’s tears is Coix lacryma, Poria Coix lacryma belongs to the same source of medicine and food. Poria cocos and coix seed tea efficacy and function for water seepage dampness (to promote the operation of water to dispel dampness), spleen and diarrhea. However, the effect of making tea is limited and generally does not achieve the therapeutic effect. Poria, mainly used for the treatment of edema, phlegm (pathological products formed by impaired water metabolism), diarrhea in spleen deficiency, palpitations, insomnia. Yin deficiency without dampness and heat, deficiency of cold and essence slippery, qi deficiency and subsidence should be taken with caution. Job’s tears, has the effect of diuresis and seepage of dampness, strengthening the spleen and stopping diarrhea. It can be used to treat edema, foot odor, dysuria (unsmooth urination), diarrhea due to spleen deficiency, lung carbuncle (lung abscess), intestinal carbuncle (carbuncle occurring in the intestines and bowels, manifested by fever, pain in the right abdomen, and palpable lump), and warts (sarcoma growing on the skin). Cold, cold, essence and slippery, fluid loss and yin deficiency should be taken with caution. Poria Job’s tears in tea after drinking if there is any discomfort, it is recommended to stop using in time, timely medical attention.