Job’s tears, known as Coix Seed in herbs, have the effect of inducing diuresis (promoting the flow of water to dispel dampness), removing paralysis and draining pus, detoxifying and dispersing knots, strengthening the spleen and stopping diarrhea. Coix Seed is cold in nature, good at inducing water and seeping dampness, clearing away heat and dispersing knots, removing paralysis and draining pus, and is commonly used in the treatment of foot odor and edema, urinary incontinence, rheumatism and paralysis, contracture of the tendons and veins, and carbuncle and other illnesses. Job’s tears are used in many clinical applications, such as cardamom, almonds, bamboo leaves and other flavors of traditional Chinese medicine, the treatment of the first signs of a warm disease, cold (cold) headache, heavy pain, chest tightness, not hungry and other diseases; can also be used with ginseng, atractylodes, Poria and other medicines, made of ginseng and atractylodes to strengthen the spleen to stop diarrhea, seepage in addition to splenic dampness. Job’s tears adverse reactions and contraindications are not clear, but we should pay attention to pregnant women should be careful to take the drug. Coix seed as a medicinal herb should not be used indiscriminately, so as not to affect the condition, if you need to use the drug must be after professional medical guidance.