The invention relates to an orally-taken traditional Chinese medicine composition for treating thromboangiitis obliterans. The traditional Chinese medicine composition is prepared from the following raw materials: radix angelicae sinensis, storax, rhizoma dioscoreae, cordceps sinensis, rhizoma anemarrhenae, leech, Chinese trumpetcreeper flower, zaocys, fructus liquidambaris, rhizoma curcumae, honeysuckle stem, seaweed, radix scrophulariae, herba scutellariae barbatae, honeysuckle flower, ground beeltle, flos magnoliae, radix salviae miltiorrhizae, ramulus cinnamomi, and the like; the traditional Chinese medicine composition is prepared by taking natural traditional Chinese medicines as raw materials, and the prescription is formed by means of compatibility of medicines based on syndrome differentiation; all the raw material medicines of the composition are coordinated with each other, so that the medicine effect is maximized, and the yin and yang balance and self-coordination ability of the body of a patient can be effectively regulated; the traditional Chinese medicine composition has the functions of promoting blood circulation to remove blood stasis, removing carbuncle swellingand resolving sore toxin, thus achieve the purpose of treating both the symptoms and the root causes; the traditional Chinese medicine composition is good in absorption effect, remarkable in curativeeffect, free from side effects and high in safety.