The invention relates to a traditional Chinese medicine for nursing internal arteriovenous fistula of hemodialysis patients. The traditional Chinese medicine is prepared from the following components:15-45g of radix astragali seu hedysari, 10-20g of radix salviae miltiorrhizae, 6-15g of radix polygoni multiflori preparata, 6-9g of rhizoma coptidis, 15-30g of spanishneedles herb, 15-30g of herba polygoni perfoliati, 4.5-9g of radix echinopsis, 3-10g of radix et rhizoma rhei, 6-15g of dormant insect, 30-60g of herba rabdosiae, 6-9g of rhizoma curcumae, 9-15g of radix schefflerae arboricolae, 10-20g of herba artemisiae anomalae, 3-5g of acacia catechu peeled twig and stem, 5-15g of herba lycopodii, 6-15g of sappan wood, 3-9g of native copper, 5-15g of rhizoma corydalis, 5-15g of rhizoma drynariae, 5-15g of herba lycopi and 3-6g of borneol. The traditional Chinese medicine can prevent the formation of subcutaneous hematoma and thrombus which are caused after internal arteriovenous fistulasurgery and in a hematodialysis process, increase the maturity of the internal fistula, can comprehensively replenish blood and activate blood circulation for dispersing blood stasis, can clear awayheat and toxic materials for reducing swelling, can tonify deficiency so as to enable pathogenic qi to have no way to invade the health body, and can remove stasis and detoxify so as to enable new blood to regenerate.