In the literatual studies on the pruritic dermatoses, the results were as follows. 1. In Oriental medicine, Pruritic dermatoses is belong to the cartegory of the 'Pung- soyang(ù¦áÄåÊ)', 'Pungyang(ù¦åÊ)', 'Yangpung(åÊù¦)', 'Sinyang(ãóåÊ)' etc. 2. Pruritic dermatoses is occurring idiopathically without primary lesion, marked by intense itching. 3. The pathogenic factors of Pruritic dermatoses is divided two parts. One is exo- genous pathogenic factors which including the wind-cold and wind-heat The other is endogenous pathogenic factors which including the blood-deficiency, the blood-heat, the wetness-heat of liver & gallbladder, the spleen-asthenia and impairment of the liver & kidney etc. 4. In the prescription of Pruritic dermatoses, it was used Gyejimahwanggakbantang(Ìýò«Ø«üÜÊÀÚâ÷·) in exogenous pathogenic factors, was used Danggyiyumja(Ó×Ïýëæí), Sopungsan(á¼ù¦ß¤), Bangpungtongsungsan(ÛÁù¦÷×á¡ß¤), Yanghyulyunbuyum(å×úìëÈݱëæ) etc.
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