Red bean is an alias of red bean, so they are the same drug. Red beans have the effect of promoting water retention and swelling (facilitating urination, eliminating edema), detoxifying and draining pus, and are used for edema and swelling, swollen feet, rheumatism-heat paralysis (often manifested as burning joints and muscles, pain, redness and swelling, etc.), carbuncles and sores, carbuncles (carbuncles occurring in the internal organs of the bowels of the intestines, with fever, pain in the right abdomen, and can be touched to feel the lump as a manifestation of) abdominal pain, and so on. Red beans are sweet and acidic and cool, with a good descending nature. It has the effect of benefiting the stomach and strengthening the spleen, clearing heat and drying dampness (removing heat and drying dampness), facilitating the watercourse, making water dampness and dampness and heat come out of the urine and swelling, quenching thirst, stopping diarrhea, and relieving yellowness. With red poria into the blood (in the four periods of warm disease Wei Qi Ying Blood, belongs to the most in-depth stage or disease), clean up the lower Jiao dampness and toxicity effect is strong, for damp-heat accumulation of urinary incontinence, urinary blood, swelling of the lower limbs. Red beans into the blood can lower the fire line blood detoxification, discharge pus, can be used to treat mumps, carbuncle, carbuncle, Dan poison (acute infections, visible skin red like paint), sores and so on. If you need to take adzuki beans, it is recommended to do so under the guidance of a doctor.