1, the foods that cool blood are: duck, red bean, water chestnut, wax gourd, fresh lotus root, shepherd's purse, lotus seed, eggplant, jujube, coix seed, radix rehmanniae, poria, yam, fresh fish, fresh grass roots, etc. In terms of diet, we should eat more cool and moist foods, such as lotus root, which has the function of clearing heat and cooling blood, and is most suitable for people with blood heat, whether it is cold salad, juicing or cooking. In addition, Sydney, bitter gourd, bitter vegetable, loofah, fresh asparagus, mung bean, wax gourd, black sesame, crab and duck are also blood-cooling foods, so you should eat more at ordinary times. Eat less warm and dry food such as mutton, leeks, peppers and sunflower seeds, and abstain from hot pot and wine. 2, choose static exercise, people with blood heat are not suitable for strenuous exercise, should do moderate exercise, such as yoga, static exercise is conducive to regulating blood supply in the body and smoothing mood swings. 3, as little as possible in the sun, blood heat is not suitable for the sun, usually should be properly less in the sun, because these people are full of yang, if the sun absorbs yang, it is to add fuel to the fire. 4, Chinese medicine conditioning people with severe blood heat, you can eat Chinese medicine conditioning, or usually drink more chrysanthemum water. When necessary, Radix Rehmanniae 65438±00g, Cortex Moutan 6g, Flos Sophorae Immaturus 6g and Flos Chrysanthemi 6g can be decocted in water, or under the guidance of a doctor, Niuhuang Jiedu Tablet, Sanxing Pill and Baizhi Dihuang Pill can be selected for treatment according to the specific performance.