Amaranth refers to the traditional Chinese medicine Amaranth, the effect is to clear away heat and detoxification (remove heat and poison from the body), cool the blood and stop bleeding (make the blood cool and moist to prevent bleeding), stop dysentery, can treat fever and blood dysentery (dysentery caused by feeling heat and poison and see blood in the stool), carbuncle boils (mostly occurring in the limbs or face of the sores, the shape of the small root base of the deep, like nails like hard), leakage (menstrual bleeding or excessive dripping), and so on. Amaranth is sour in flavor, cold in nature, and belongs to the liver and large intestine meridians, and can be taken internally or used externally. The drug can clear heat and remove toxins, cool blood and stop dysentery (clearing heat and cooling blood, eliminating dysentery, etc.), and can be used in the treatment of carbuncle, furuncle, eczema, erysipelas, snake and insect bites, and feverish and bloody dysentery. The drug belongs to the liver meridian and enters the blood division (in the four periods of warm disease, Wei Qi and Ying Blood, it belongs to the deepest stage or disease position), cooling the blood and stopping bleeding, and can be used in the treatment of blood in stools, hemorrhoidal blood, and bleeding under bleeding from disintegration. Because of its cold nature, it is contraindicated in pregnant women, and caution should be exercised in those who have a cold spleen and stomach (spleen and stomach weak and cold). Drugs should be taken under the guidance of a physician, follow the doctor’s instructions to take drugs, not self-medication.