The invention discloses a traditional Chinese medicine compound for treating diseases of lung Qi obstruction and dyspnea chest discomfort and a preparation method thereof, the traditional Chinese medicine compound mainly comprises the following raw material medicine: Baikal skullcap roots, radix rehmanniae recen, lophatherum gracile, kudzu root, chrysanthemum, trichosanthes roots, dandelion, Chinese violet, cortex lycii radicis, rhubarb, brush-cherry seeds, dendrobe, polygonatum, Quan Gua Lou, angelica, paeonia lactiflora pallas, lily, straight ladybell roots, tuber of dwarf lilyturf, radix asparagi, medlar, prepared radix rehmanniae and caladium. The traditional Chinese medicine compound can be prepared into any one commonly used preparation for oral use according to conventional traditional Chinese medicine preparation methods. The traditional Chinese medicine compound can obviously improve the diseases of dyspnea chest discomfort, qi-insufficiency and syndrome characterized by dyspnea, short of breath, palpitation, choke and hypodynamia and the like caused by lung qi-obstruction, and has accurate clinic healing effect, obvious healing effect and rapid effect. In the invention, since the traditional Chinese medicine compound basically adopts congeneric drugs which can be used as both food and drugs and is regulated in Chinese Pharmacopoeia to combine, thereby the compound has the advantages of low cost, no side-effect and the like.