The invention discloses a traditional Chinese medicine composition for treating acne, eczema and butterfly rash. The composition is prepared from, by weight, 5-15 parts of the dried ground part of herba schizonepetae, 6-15 parts of the root of saposhnikovia divaricata, 6-15 parts of the rhizome of black bamboo, 9-20 parts of the dried and ripe seed of mountain peach, 10-20 parts of the dried flower of carthamus tinctorious, 10-30 parts of the rhizome of rehmannia glutinosa libosch, 6-15 parts of the tuber of Chinese yam, 8-15 parts of the dried and ripe pulp of fructus corni, 5-10 parts of thefruit of fructus psoraleae, 6-10 parts of the dried and ripe seed of semen cuscutae, 10-30 parts of taraxacum, 10-20 parts of the dried patrinia villosa, 6-20 parts of ginseng, 5-15 parts of the rhizome of atractylodes macrocephala, 6-15 parts of the dried tuber of alisma orientale, 6-20 parts of the dried rhizome of rhizoma smilacis glabrae, 6-15 parts ofgut-removed zaocys dhumnade, 6-20 parts of the peel of cunila origanoides, 6-15 parts offructus forsythiae, 8-15 parts of the dried rhizome of liquorice, 5-15 parts of the dried root bark of paeonia suffruticosa and 10-15 parts of periostracum cicada. According to the traditional Chinese medicine composition, the composition is prepared from selecting 22 kinds of pure traditional Chinese medicinal materials through the medicine application mechanism of addressing both the symptoms and root cause, the traditional Chinese medicine composition has the advantages of detoxifying and clearing blood and nourishing and moisturizing skin, theeffect is significant when the traditional Chinese medicine composition is used for treating the acne, the eczema and the butterfly rash, the diseases do not rebound and recrudesce after the diseasesare cured, and clinical data indicates that the curative rate reaches up to 96% or above.