Job’s tears powder is usually made from Coix Seed, which has the effect of inducing diuresis and seepage of dampness (promoting the operation of water to get rid of dampness), strengthening the spleen and stopping diarrhea, removing paralysis, draining pus, and detoxifying and dispersing knots, and is able to treat oedema, foot fungus and other conditions. Job’s tears are sweet, light and cool in nature. It belongs to the spleen, stomach and lung meridians. Clinically, it is mostly used to treat urinary dyspepsia (unsmooth urination), diarrhea due to spleen deficiency, dampness paralysis, lung carbuncle (lung abscess), intestinal carbuncle (carbuncle occurring in the bowels of the intestinal organs, manifested by fever, pain in the right abdomen, and palpable lumps) and other illnesses. Among them, the use of Job’s tears to treat edema of spleen deficiency and dampness, can be used with astragalus, atractylodes macrocephala, Poria, which strengthens the spleen and promotes water retention and swelling; for the treatment of athlete’s foot, it can be used with Chicken Song San or Four Substance Soup; for the treatment of diarrhea of the spleen deficiency and dampness, it can be used with ginseng, atractylodes macrocephala, Poria, white lentils, etc., to strengthen the spleen and promote the use of dampness products. Pregnant women should be cautious. It is recommended to eat barley powder under the guidance of a doctor, and should not be used without authorization.