《病源论》云∶九虫者，一曰伏虫，状长四分；二曰蛔虫，长一尺；三曰白虫，长一寸；
四
曰
为
《承祖方》云∶九虫丸治百虫方∶
牙子 贯众 蜀漆 芜荑 雷丸 橘皮
凡六物，分等，捣筛，蜜丸如大豆，浆服三十丸，日二，令虫下。
又云∶九虫散∶
（古溉反）芦（二两，炙） 贯众（一两） 干漆（二两，炙） 野狼牙（一两）
凡四物，下筛，以羊肉羹汁服一合，日三匕。
《病源论》云∶三虫者，长虫、赤虫、蛲虫也。犹是九虫之数也。长虫，蛔虫也，长一
尺，
也，
疽（七余
为。
《极要方》治三虫方∶
取茱萸东行根大者，长一尺，麻子八升，捣之，细削茱萸，以八升酒合渍一宿，布绞去
滓，
之虫不下。
《葛氏方》治三虫方∶
捣桃叶绞取汁，饮一升。
《病源论》云∶寸白者，九虫内之一虫是也。长一寸而色白，形小扁。因腑脏虚弱而能
发动
又云∶食生鱼后即饮乳酪，亦令生之。
又云∶此虫长，长一尺，则令人死之。
《葛氏方》治寸白方∶
多食榧子亦佳。
又方∶煮猪血，宿不食，明旦饱食之。
又云∶浓煮猪槟榔，饮三升，虫则出尽。
又云∶治蛔虫方∶
用龙胆根，多少任意，煮令浓，去滓，宿不食，清朝服一二升，不过二。
又方∶捣生艾绞取汁，宿不食，朝饮一升，常下蛔。
《集验方》治寸白方∶
取茱萸根，洗去土，切，一升，渍一宿，平旦分再服。取树北阴地根。
又方∶桑根白皮，切，三升，以水七升，煮取二升，宿无食，一顿服之。
《耆婆方》云∶野狼牙丸治寸白方∶
野狼牙（四分） 芜荑（四分） 白蔹（四分） 枸杞（四分） 干漆（四分）
上五味，捣筛，丸如完豆，服十丸。
《医门方》疗寸白方∶
橘皮、野狼牙、雷丸，分等，末，可以汤服方寸匕，日一，虫当尽出。
《录验方》治寸白方∶
大槟榔（二十枚，碎） 葱白（切，一升） 豉（一合）
凡三物，以水五升，煮取二升半，顿服即下。今按∶酢研雄黄，敷之。
又方∶酢研槟榔子，敷之。
又方∶研胡桃子，敷之，并食之。
又方∶芥子如上。
According to the *Zhu Bing Yuan Hou Lun* (Treatise on the Pathogenesis and Manifestations of All Diseases), the "Nine Worms" include: first, the Fu Chong (Hidden Worm), approximately four fen in length; second, the Hui Chong (Roundworm), one chi in length; third, the Bai Chong (White Worm), one cun in length; fourth... [The original text here has gaps or textual corruption, making complete translation impossible].
The *Cheng Zu Fang* records the Jiuchong Wan (Nine-Worm Pill) as a formula for treating hundred worms:
Yazi, Guanzhong (Atractylodis Rhizoma), Shuqi, Wuyi, Leiwan (Polyporus Umbellatus), Jupi (Citri Reticulatae Pericarpium).
These six herbs are taken in equal proportions, pounded and sifted, mixed with honey to form pills the size of soybeans. Take thirty pills with rice gruel, twice daily, to expel the worms.
It also states: Jiuchong San (Nine-Worm Powder):
Nanghe Gen (Rhizoma Zingiberis Officinalis Recens, prepared by roasting, 2 liang), Guanzhong (1 liang), Ganxi (Dry Resin of Toxicodendron Vernicifluum, prepared by roasting, 2 liang), Yelangya (Radix Acanthopanacis Senticosi, 1 liang).
These four herbs are pounded and sifted. Take one he with mutton broth juice, three times daily.
The *Zhu Bing Yuan Hou Lun* states that the "Three Worms" refer to: Chang Chong (Long Worm), Chi Chong (Red Worm), and Nuo Chong (Pinworm). These are included within the count of the Nine Worms. The Chang Chong is the Hui Chong (Roundworm), one chi in length... [The original text here has gaps, making complete translation impossible].
The *Ji Yao Fang* provides a formula for treating Three Worms:
Select large roots of Evodia (Wuzhuyu) growing eastward, one chi long, along with eight sheng of sesame seeds. Pound them together. Finely slice the Evodia roots, soak them overnight in eight sheng of wine, strain through cloth to remove dregs, and take... [The original text here has gaps, making complete translation impossible]. If this medicine is not taken, the worms will not be expelled.
The *Ge Shi Fang* provides a formula for treating Three Worms:
Pound peach leaves and squeeze out the juice; drink one sheng.
The *Zhu Bing Yuan Hou Lun* states that Cunbai (Inch-White Worm, likely Taenia) is one of the Nine Worms. It is one cun in length, white in color, small and flat in shape. It can be activated due to weakness of the fu and zang organs.
It also states that consuming raw fish followed immediately by milk or cheese can lead to the generation of these worms.
It further states that if this worm grows long, reaching one chi, it can cause death.
The *Ge Shi Fang* provides a formula for treating Cunbai:
Eating many Feizi (Torreya seed) is also beneficial.
Another prescription: Boil pig blood. Fast the night before, and eat it fully the next morning.
It also states: Boil Da Binlang (Areca Seed) thickly, drink three sheng, and the worms will be completely expelled.
It also states: A formula for treating Hui Chong (Roundworm):
Use Longdan Gen (Radix Gentianae), the amount being arbitrary. Boil until thick, remove dregs. Fast the night before, and take one or two sheng in the early morning. Two doses are sufficient.
Another prescription: Pound fresh Ai Ye (Artemisia argyi herb) and squeeze out the juice. Fast the night before, and drink one sheng in the morning; this often expels roundworms.
The *Ji Yan Fang* provides a formula for treating Cunbai:
Take Wu Zhu Yu Gen (Evodia root), wash off the soil, slice it, use one sheng, soak overnight, and divide into two doses to take at dawn. Use roots from the shady north side of trees.
Another prescription: Sanggen Baipi (Cortex Mori Radicis), slice three sheng, boil in seven sheng of water until reduced to two sheng. Do not eat the previous night, and take it all at once.
The *Qipo Fang* states that Yelangya Wan (Wild Wolf Tooth Pill) is a formula for treating Cunbai:
Yelangya (4 fen), Wuyi (4 fen), Bailian (Radix Paeoniae Rubra, 4 fen), Gouqi (Fructus Lycii, 4 fen), Ganxi (4 fen).
These five herbs are pounded and sifted, formed into pills the size of whole beans. Take ten pills.
The *Yi Men Fang* treats Cunbai:
Jupi, Yelangya, Leiwan, taken in equal proportions, ground into powder. Take one fangcun bi (a square-inch measure) with warm water, once daily; the worms should be completely expelled.
The *Lu Yan Fang* provides a formula for treating Cunbai:
Da Binlang (20 pieces, crushed), Congbai (Scallion white, sliced, 1 sheng), Chi Dou (Fermented Soybean, 1 he).
These three ingredients are boiled in five sheng of water until reduced to two and a half sheng. Take all at once to expel the worms. Current commentary: Grind Xionghuang (Realgar) with vinegar and apply externally.
Another prescription: Grind Binlangzi (Areca Seed) with vinegar and apply externally.
Another prescription: Grind Hutaozi (Walnut Kernel), apply externally and consume internally.
Another prescription: Mustard seed used in the same manner.