A traditional Chinese medicine for curing urticaria, namely, cooling blood and resolving dampness belongs to the traditional Chinese medicine for curing urticaria. The prescription is of 15g Chinese angelica root, 20g dried rehmannia root, 10g chuanxiong rhizome, 10g red peony root, 15g root bark of tree peony, 15g batryticated silkworm, 15g batryticated silkworm, 15g white caltrop, 15g Poria cocos, 15g figwort root, 15g crude multiflower knotweed root, 15g coke cape jasmine, 10g safflower, 10g ledebouriella root, 10g schizonepeta tenuifolia, and 5g licorice root. The ingredient medicine substances in the medical prescription all use natural Chinese herbal medicine, and the invention is made by the traditional processing method, and has the advantages of easy material-taken, simple ingredient and medicament method, and low medicine-medicament cost. The compatibility of the Chinese herbal medicine is simple, and the medicine in the medicine ingredient all uses natural herb, the fetching and using are convenient, the producing method is simple, the intake effect is excellent, and the price of the medicine is low, and the invention is particularly applicable to the people who live in villages far away from downtown and to the people suffering from urticaria, and the treating cost is low, which solves the problems that the household income is low, the living standard is poor, and local medical condition is lacked, and imperfect reaction during the treating process of people taking the medicine is not produced.