People with blood heat can take Chinese herbal medicines that have the effect of clearing heat and cooling blood, such as comfrey, red peony, and Radix et Rhizoma Dioscoreae, but they should be used under the guidance of a doctor. Comfrey has the efficacy of clearing heat and cooling blood, penetrating rashes and eliminating spots, and activating blood circulation and detoxification, and is suitable for blood heat and toxicity, spots, measles, eczema, and scalded by water and fire. The adverse effects of comfrey is not clear, and cold and slippery, so the weak spleen and stomach, loose stools should not be taken. Radix Paeoniae Alba has the efficacy of clearing heat and cooling blood, dispersing blood stasis and relieving pain. It is suitable for the treatment of heat entering the camping blood (the degree of invasion of heat into the human body is deep, and the symptoms are heavy), warm-heat poisonous spots (warm-heat poisonous evils invading the human body resulting in spots and plaques on the skin), epistaxis (referring to all kinds of hemorrhagic diseases), liver-depression and coeruleus (pain in the area of the coeruleus and ribcage), menstrual cramps and dysmenorrhea, and is not recommended to pregnant women and menstruating women. Sheng Di Huang has the efficacy of clearing heat and cooling blood, nourishing yin and generating body fluid, and is used in treating heat entering the camping blood, warm toxin spotting, epistaxis, heat diseases that injure yin, heartburn and thirst, constipation due to injury of body fluid, yin deficiency and fever, and internal heat and thirst (internal heat accompanied by symptoms of overeating, excessive drinking, excessive urination, etc.). There are many Chinese medicines that can clear heat and cool blood. If you are not feeling well, you should consult a doctor in time and use medicines under the doctor’s guidance.