There are no authoritative studies that give foods that have the effect of cooling blood and clearing heat; foods do not have the effect of cooling blood and clearing heat. If necessary, you can use heat-clearing and blood-cooling (clearing heat to relieve blood heat) medicines, such as Radix et Rhizoma Dioscoreae, etc., under the guidance of your doctor. Food can provide the body with the necessary nutrients to maintain the normal physiological activities of the body, but food is not similar to the medicinal therapeutic value of drugs, there is no authoritative information that a certain kind of food can cool the blood to clear heat, about cooling the blood to clear the heat of the food belongs to the folk remedies, can not rely on the use of blindly, and even more can not replace the drug. Chinese medicines with the effect of cooling blood and clearing heat are mainly heat-clearing and blood-cooling (clearing heat to alleviate blood heat) medicines, such as Radix Rehmanniae Praeparata, Radix et Rhizoma Ginseng, Rhizoma Oryza Sativa, Radix et Rhizoma Zizoma Ginseng, Rhizoma Oryza sativa, Radix Paeoniae Alba, and so on. The medicines should be used under the guidance of a doctor.