The invention discloses an urticaria treating traditional Chinese medicine composition, preparations and application thereof. The urticaria treating traditional Chinese medicine composition comprises, by weight, 50-150 parts of corium erinacei, 50-150 parts of herba schizonepetae, 50-150 parts of radix saposhnikoviae, 100-200 parts of radix paeoniae rubra, 30-80 parts of periostracum cicadae, 50-150 parts of fructus kochiae and 50-150 parts of fructus cnidii. The urticaria treating traditional Chinese medicine composition has the advantages that in a formula of the urticaria treating traditional Chinese medicine composition, the corium erinacei has efficacy of cooling blood, detoxifying and relieving pains, the herba schizonepetae has efficacy of relieving exterior syndromes, dispelling wind, promoting eruptions and eliminating sores, the radix saposhnikoviae has efficacy of dispelling wind, relieving exterior syndromes, removing dampness and relieving pains, the radix paeoniae rubra has efficacy of clearing heat, cooling blood and relieving pains, the periostracum cicadae has efficacy of dispelling wind and heat and promoting eruptions, the fructus kochiae has efficacy of eliminating dampness and heat and relieving itches, and the fructus cnidii has efficacy of eliminating dampness, dispelling wind, killing parasites and relieving itches; components of the urticaria treating traditional Chinese medicine composition cooperate and interact with one another to dispelling wind and evil, removing dampness, relieving itches, nourishing blood, harmonizing ying, revitalizing skin and promoting granulation, so that the urticaria treating traditional Chinese medicine composition has excellent curative effect on acute urticaria and chronic urticaria, is high in cure rate and safety coefficient, and is a favorite medicine for patients with the urticaria. Moreover, according to clinical verification, the urticaria treating traditional Chinese medicine composition is inapplicable to contact dermatitis and autosensitive dermatitis.