Amaranthus is often used in the treatment of fever and blood dysentery (dysentery caused by feeling heat and toxicity, with blood in the stool), carbuncle (a symptom of localized swelling caused by the congestion of qi, blood, evil and toxicity), furuncle (a sore that occurs mostly on the limbs or face, with a small shape and deep roots, as hard as nails), eczema, snake and insect bites, blood in the stool, hemorrhoids, and hemorrhagic leakage (excessive menstruation or more than a few drops of menstruation), and so on. Amaranth is a kind of Chinese medicine, is the dried above ground part of the plant Amaranthaceae, sour taste, cold nature, belongs to the liver, large intestine meridian, has the efficacy of clearing heat and detoxification (clearing the body of heat and poisonous evil qi), cooling the blood and stopping bleeding (making the blood cool and moist, preventing bleeding), stopping dysentery, can be used for the treatment of feverish blood dysentery, carbuncle boils, eczema, dengtoxin, snake and insect bites, blood in stools, hemorrhoids blood, blood in the leakage (excessive menstrual flow or more than one drop of blood), and so on. The adverse effects of Amaranthus are not clear, and should be used with caution for those with spleen and stomach deficiency (spleen and stomach weakness and cold), and intestinal slippage for leakage. If there is a need for medication, it is necessary to use under the guidance of a doctor to identify the evidence, and should not be used blindly, so as not to cause adverse consequences.