Red beans belong to the same source of medicine and food, according to different needs with different food with food, for example, porridge, soup, etc., there is no best way to eat this. There is no such thing as the best way to eat it. However, it is best to take it under the guidance of a physician. Attention, the stool is easy to not form the crowd is not suitable for taking red small beans. As a food, red bean porridge with Gorgon fruit and barley can clear away heat and dampness, reduce swelling, and is suitable for people who have a damp body to consume. Poria cocos and winter melon soup with red kidney beans can promote water retention and eliminate swelling (facilitate urination and eliminate edema), which is suitable for people with edema and low urine. Carp Fish Soup with Red Kidney Beans can warm the middle and strengthen the spleen, promote water retention and eliminate edema, suitable for people who have a weak constitution and dampness. As a traditional Chinese medicine, red kidney beans have the effect of inducing water retention and swelling, detoxifying and draining pus, and inducing dampness and yellowing. It is mainly used to treat edema, dysuria (unsmooth urination), skin redness, swelling, heat and pain, jaundice; symptoms such as less urine, skin swelling and pain, yellow color, and so on. Need physician according to the disease diagnosis and treatment, can not be used on their own. Food therapy does not have the efficacy of treating diseases, but only as a daily health care. Therefore, if the symptoms are obvious, it is recommended to consult a doctor in time for standardized treatment.