Adzuki beans are also called red kidney beans. The difference between red beans and red beans is the drug flavor, efficacy, role and so on. 1. Different taste: red beans taste sweet, sour, slightly cold; red beans taste bitter, cold, a small poison. 2. Efficacy is different: red beans have the effect of water swelling (facilitate urination, eliminating edema) yellow, clearing heat and detoxification (clearing the body of heat and toxicity) carbuncle; red beans have qi to promote blood circulation, clearing heat and detoxification, water seepage and dampness (to promote the operation of the water to dispel dampness). 3. Different roles: red beans for edema, jaundice, gonorrhea, swollen sores; red beans for gastrointestinal gas pain, menstrual closure, boils (mostly in the limbs or facial sores, the shape of a small root deep, such as nails as hard). Adverse reactions, contraindications, precautions for red beans are not yet clear; red beans adverse reactions, contraindications, precautions are not yet clear. If there is a need for medication, it is necessary to use under the guidance of a doctor to identify the evidence, and not to blindly use the medication on their own, so as not to cause adverse consequences.