The use of red beans and barley tea drink for how long to get rid of dampness, with the patient’s constitution, the severity of dampness, can not be generalized. Red beans and barley, can help the body to get rid of excess dampness in the body, the two combined tea drink on behalf of the effect is more significant. When there is facial dullness, fatigue and other symptoms, it suggests that the body contains a certain amount of dampness, the use of red beans and barley tea drink can achieve the effect of removing dampness and strengthening the spleen and stomach. If the patient’s dampness is light, good metabolism, generally about 7 days can be effective, drinking about 1 month to achieve the purpose of eliminating dampness. If the patient has heavy dampness, it is necessary to persist in drinking it for a period of time before certain effects can appear, and some patients need to drink it for 3-6 months to achieve the purpose of eliminating dampness. In addition, it is recommended that patients eat a light diet and prohibit the consumption of spicy and stimulating foods. At the same time, appropriate aerobic exercise, regular rest and relaxation, more beneficial to health.