The invention discloses an external use 
traditional Chinese medicine for treating 
psoriasis. The external use 
traditional Chinese medicine comprises the following raw materials in parts by weight: 10-15 parts of anthocephalas chinensis, 12-16 parts of 
tea tree roots, 4-6 parts of chaulmoogra oil, 7-10 parts of desert 
asparagus, 15-20 parts of radix stemonae, 10-13 parts of spina gleditsiae, 9-11 parts of 
realgar, 10-13 parts of pericarpium zanthoxyli, 5-8 parts of intermediate peashrub seeds, 7-10 parts of cortex dictamni, 6-9 parts of sulphur, 8-10 parts of zaocys dhumnade, 7-9 parts of dried 
alum, 6-8 parts of 
camphor, 7-10 parts of fructus cnidii, 6-9 parts of cortex moutan, 10-15 parts of 
sophora flavescens, 9-11 parts of burdock, 5-7 parts of 
cantharides, 8-10 parts of caryopteris paniculata, 4-6 parts of calomel, 7-9 parts of 
borneol, 3-5 parts of alate 
senna leaves and 200-300 parts of Baijiu. The Chinese herbal 
medicine formula is applied to the external use 
traditional Chinese medicine for treating 
psoriasis provided by the invention; various medicines are used together and have a synergistic effect; the external use traditional Chinese 
medicine has the efficacies of sterilizing, relieving 
itching, relieving 
rheumatic pain, eliminating dampness, removing 
toxicity for detumescence, removing the 
necrotic tissue and promoting 
granulation; the disappearing of 
tinea corporis patches and the regenerating of 
psoriasis skin are quickened; the psoriasis symptoms are gradually eliminated; meanwhile, the external use traditional Chinese 
medicine has the characteristics of simple preparation method, low cost, safe and reliable taking, no toxic 
side effect and the like and is suitable for clinic popularization.