The invention discloses a traditional Chinese medicine composition for treating nasal polyp. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 3-4 parts of white atractylodes rhizome, 2-4 parts of realgar, 6-8 parts of rhizoma nelumbinis, 4-5 parts of ligusticum wallichii, 2-4 parts of cimicifugae foetidae, 7-9 parts of angelica root, 5-6 parts of cocklebur fruits, 13-18 parts of honeysuckle flowers, 1-2 parts of emblic leafflower fruits, 5-6 parts of rhodiola rosea, 2-4 parts of common hogfenneI root, 7-8 parts of polygonum cuspidatum, 12-14 parts of honey-fried licorice root, 2-3 parts of Chinese violet, 1-2 parts of honeycomb, 5-6 parts of rhizoma alismatis, 3-4 parts of radix sophorae flavescentis, 1-2 part of indigo naturalis, 5-8 parts of centipeda minima, 4-6 parts of muskmelon stem, and 2-4 parts of Oxalis corymbosa DC. The traditional Chinese medicine composition is prepared from multiple traditional Chinese medicines including honeysuckle flowers and honey-fried licorice root at certain ratio, is definite in efficacy, and has the effects of freeing nasal orifices, dispelling cold of wet lung, tonifying Qi and strengthening exterior, resisting bacteria and removing toxins, regulating adjusting immunity, and the like, and compared with the traditional treatment method, the traditional Chinese medicine composition has the total effective rate of 98% or above, and the cure rate is high.