The invention discloses a traditional Chinese medicinal composition for treating phthisis. The traditional Chinese medicinal composition comprises the following raw materials in parts by weight: 10-15 parts of asparagus cochinchinensis, 5-10 parts of radix polygonati officinalis, 15-20 parts of lily, 10-15 parts of radix glehniae, 18-24 parts of mulberry, 16-22 parts of platycodon grandiflorum, 15-20 parts of radix scrophulariae, 10-15 parts of donkey-hide gelatin, 5-10 parts of tortoise shell, 12-18 parts of raw rehmannia, 10-15 parts of pitaya flower, 5-10 parts of rhizoma atractylodis macrocephalae, 10-15 parts of astragalus membranaceus, 12-18 parts of aster, 8-14 parts of humulone, 5-10 parts of yam, 10-15 parts of codonopsis pilosula, 5-10 parts of polygonatum, 10-15 parts of apricot kernel, 15-20 parts of Japanese ardisia stem, 10-15 parts of medlar, 16-22 parts of radix stemonae, 12-18 parts of bearded dead nettle root, 10-15 parts of bletilla striata, 5-10 parts of turtle shell, 6-12 parts of bulbus fritillariae cirrhosae, 8-14 parts of radix ophiopogonis and 10-15 parts of pink reineckea herb. The compatibility of the medicines has the effects of tonifying kidneys and qi, strengthening spleen, tonifying lung, activating blood circulation, stopping bleeding, relieving cough, reducing sputum, clearing heat and purging fire, and the like, is remarkable in curative effect when used for treating phthisis, has the advantages of stable drug effect, quick acting and response, short course of treatment, high cure rate and no toxic or side effect, does not damage patient body, can reinforce physical constitution of patients, and can treat both symptoms and root causes.