The invention discloses a 
traditional Chinese medicine for treating 
psoriasis. The 
traditional Chinese medicine is prepared from the following medicinal raw materials in parts by weight: 
codonopsis pilosula, platycodon root, Indian buead, 
ginseng, danshen root, 
lotus seed, Indian buead, flower of silktree albizzia, Chinese date, combined spicebush root, 
talc, paniculate swallowwort root, jackinthepulpit tuber, manchurian wildginger, tuber fleeceflower stem, fermented soya beans, all grass of serrulate clearweed, 
coptis chinensis, baikal skullcap root, 
cape jasmine fruit, 
lotus plumule, yerbadetajo 
herb, peach seed, shinyleaf pricklyash root, dried rehamnnia root, 
coix seed, virgate wormwood 
herb, 
rhinoceros horn and stiff silkworm. According to the 
traditional Chinese medicine disclosed by the invention, the medicinal raw materials are combined and coordinated to play roles in invigorating qi, moistening the 
lung, nourishing yin, reducing 
dryness, regulating qi and soothing the nerves; the traditional Chinese 
medicine has clear curative effects on 
psoriasis and ensures that the pain of patients can be effectively relieved and the 
recovery of 
dander parts can be accelerated; and meanwhile, body mechanisms of the patients can be conditioned, the repeated occurrence of 
psoriasis can be reduced and prevented, and the purposes of treating both symptoms and root causes without side effects can be achieved.