Amaranth can clear heat and remove toxins (remove heat and toxicity from the body), cool the blood and stop bleeding (cool and moisten the blood to prevent bleeding), and stop dysentery, and does not have cosmetic properties. Amaranth is cold and slippery, acid can be astringent, into the large intestine meridian, can clear heat and detoxification, cool blood and stop dysentery (clearing heat and cool the blood (to relieve blood heat by clearing heat), eliminating dysentery, etc.), can be used for heat and blood dysentery (feel the heat caused by dysentery, see blood in the stool); treatment of large intestine damp-heat (feel the damp-heat in the large intestine), abdominal pain and diarrhea, or dysentery, pus and blood, often with Scutellaria baicalensis, yellow dock, and so on. Amaranth can clear heat and detoxify, cool blood and eliminate swelling (treating blood heat and eliminating swelling and pain), and can be used for blood-heat toxicity, carbuncle sores, canker sores, dengtoxin (an acute infectious disease, visible redness of the skin like paint) swelling and pain, as well as insect and snake bites, can be used alone with the decoction of the drug to take internally and externally washed, and then freshly mashed and externally applied. Amaranth has a sour and cold taste, and enters the blood division of the liver meridian (in the four periods of warm disease, Wei Qi and Ying Blood, it belongs to the most in-depth stage or disease position), and it can clear heat and cool the blood, astringent and stop bleeding (use drugs with astringent effect to treat bleeding diseases), so it can be used for blood-heat paranoia (the heat evil causes the blood to go out abnormally), collapse and leakage (too much menstruation or more than a few drops of menstruation) and blood, and it can be used as a single drug to pound the juice and take it. Amaranth does not have cosmetic properties, and it is used with caution for people with cold spleen and stomach (spleen and stomach weak and cold), and intestinal slippage for leakage. Patients who need it are advised to take this medicine under the guidance of a doctor.