Eat more red beans. Red beans can replenish blood and remove dampness. From the point of view of traditional Chinese medicine, red beans are flat and sweet, and have the effects of strengthening the spleen and promoting diuresis, clearing away heat and dampness, reducing swelling and detoxifying. Boiling water with red beans or black beans and mung beans can drain water from the body well. At ordinary times, Yitai tea can be used for aftercare, and Caolu health tea can warm the spleen and stomach, strengthen the spleen and eliminate dampness.