Drinking red bean barley tea dilution, that is, diarrhea, tea cold and their own spleen and stomach weak two reasons. 1. tea cold: red bean barley tea contains red beans and coix seed. Red beans taste sweet, sour, flat, with a water swelling, detoxification pus efficacy; Job’s tears taste sweet, light, cool, with a water seepage dampness (to promote the operation of the water to get rid of dampness), strengthen the spleen to stop diarrhea, in addition to the paralysis, pus, detoxification effect; the two nature of the cool, too much to drink will lead to diarrhea. 2. their own spleen and stomach weak: if their spleen and stomach is weak, vegetarian cold will lead to diarrhea, then take red bean barley tea will also lead to diarrhea. Such people should not be taken. Red bean barley tea is a dietary supplement, the role of limitations, can not replace the drug. If you feel unwell after taking it, you should consult a doctor in time to avoid delaying the treatment.