Red beans are an alias for red beans, so there is no difference between the two. Red kidney beans are also known as red beans, red kidney beans, and red kidney beans. Red beans are mainly used to treat edema, foot fungus, jaundice, gonorrhea (increased frequency of urination, drenching and astringent pain), blood in the stool, swelling and poisonous sores, canker sores (red, swollen and painful breasts, poor milk discharge, and ultimately the formation of suppurative diseases), carbuncle (is a kind of venomous sores, occurring in the surface of the body, the limbs, the internal organs of the acute suppurative disease) and so on. It should be noted that people with yin deficiency and fluid injury should be cautious of using azuki beans. The adverse reactions and contraindications of Red Kidney Bean are not known. If you need to use Red Kidney Bean to treat diseases, you must use it under the guidance of a professional doctor.