There is no difference between red kidney beans and red kidney beans, they are the same kind of substance, and they are known as red kidney beans, which are good at promoting water retention and eliminating swelling, detoxifying and draining pus. Red beans as medicinal herbs included in the “Chinese Pharmacopoeia”, its medicinal properties and calm, sweet, sour, can enter the heart and small intestine meridian, good at diuretic swelling, detoxification and pus. It can be decocted into soup, into the bulk, or raw research and dressing, decoction and washing. The medicine is effective for foot odor and edema, damp-heat jaundice, feverish lymph (burning and stinging pain is obvious when urinating, accompanied by frequent urination and urgency, and discomfort of traction in the abdomen), feverish sores and ulcers, carbuncle (a kind of poisonous sores, which occurs in the surface of the body, limbs, and internal organs of the acute suppurative disease), and dengtoxin (an acute infectious disease, which can be seen in the reddening of the skin like a pigment). Red Kidney Bean is often paired with Poria, Poria, Musk and many other Chinese medicines for rheumatism-heat paralysis (often manifested as burning, pain, redness and swelling of the joints and muscles), intestinal carbuncle and abdominal pain, swelling of the feet, edema and distension, and other conditions. Note that the drug should not be used in excess, so as not to injure the fluid, Yin deficiency and fluid injury should be used with caution. Red Kidney Bean and Red Kidney Bean are the same substance, if used as medicine, it should strictly follow the doctor’s instruction.