Job’s tears refers to the Chinese herb Coix lacryma. Red bean barley tea has a certain effect of removing dampness, but the effect of tea is limited, not a substitute for medication to treat the disease. Job’s tears have the effect of inducing water and seeping dampness (promoting the operation of water to dispel dampness), strengthening the spleen and stopping diarrhea, removing paralysis, eliminating pus, detoxifying and dispersing knots, which can be clinically used in the treatment of oedema, diarrhea caused by spleen deficiency (diarrhea caused by the function of the spleen), dampness paralysis and constriction, and urinary incontinence (unsmooth urination). In the use of Job’s tears should pay attention to avoid eating spicy and stimulating food during taking. Red Bean Job’s tears tea has a certain effect of eliminating dampness, but as a substitute tea drink efficacy is limited, can not replace the medication to treat the disease. It is recommended that patients with heavy dampness, go to the regular hospital in time, under the guidance of a professional physician to identify the treatment.