病源此由体虚受热，热折于血，血入肠，故成血痢，热不歇，胃虚不复，故痢血久不瘥
，多变呕哕及为湿 。（出第十七卷中）
崔氏疗痢血数十年方。
锻石（三大升炒令黄）
上一味以水一斗搅，令澄清，一服一升，三服止。（出第三卷中）
短剧疗下血连岁不愈方。
黄连（半斤）
上一味捣末，以鸡子白和为饼子，微火炙令黄黑，复捣筛，服方寸匕，日三有效，下清
血痿黄失色，医不能疗者，皆差。（肘后同）
文仲治七八十老人患积痢不断，兼不能饮食方。
人参（四分） 鹿角（去皮取白作末炒令黄）
上二味捣筛为散，平旦以粥清服方寸匕，日再。（并出第三卷中）
病源此由岁时寒暑不调，则有湿毒之气伤人，随经脉血气，渐至于脏腑，大肠虚者，毒
气乘之，毒瓦斯挟热与血相搏，则成血痢也，毒瓦斯侵食于脏腑，如病蛊注之状，痢血杂脓瘀黑
，有片如鸡肝，与血杂下是也。（出第十七卷中）
肘后疗苦时岁蛊注毒下者方
矾石（熬二两） 干姜 附子（炮） 黄连（各二两）
上四味捣筛为散，以酒服方寸匕，日三，不止更服。
又方
黄连 黄柏（等分）
上二味捣末，蜜丸如梧子大，饮服十丸，日四服。（并出第二卷中）
古今录验疗纯痢血如鹅鸭肝，并协蛊毒方。
茜根 升麻 犀角 桔梗 黄柏 黄芩（各三两） 地榆 荷根（各四两）
上八味切，以酒三升渍一伏时，服一升，日一服。（千金同未差更作出第六卷中）
Etiology: This condition arises from constitutional deficiency combined with the invasion of heat pathogens. The heat damages the blood, causing it to enter the intestines, thereby forming bloody dysentery (Xue Li). If the heat does not subside and the Stomach Qi remains deficient without recovering, prolonged bleeding in the stool will fail to heal, often transforming into vomiting, hiccuping, and dampness obstruction. (From Volume XVII)
Cui Shi's prescription for treating bloody dysentery persisting for decades.
Duan Shi (Calcined Iron Ore), 3 large sheng, stir-fried until yellow.
Take the above single herb, mix with one dou of water, stir, and allow to settle until clear. Take one sheng per dose, three doses to stop the bleeding. (From Volume III)
"Short Records" prescription for treating lower bleeding that has persisted for years without cure.
Huang Lian (Coptidis Rhizoma), half jin.
Pulverize the above single herb. Mix with the white of an egg to form cakes. Roast over a mild fire until yellowish-black. Pulverize again and sieve. Take one fang cun bi (a square-inch measure) per dose, three times daily. It is effective; for cases involving passage of clear blood, sallow complexion, and loss of luster which physicians cannot treat, all will recover. (Same as "Zhou Hou Bei Ji Fang")
Wen Zhong's prescription for elderly patients aged seventy or eighty suffering from persistent accumulated dysentery and inability to eat.
Ren Shen (Ginseng Radix), four fen; Lu Jiao (Deer Horn), remove skin, take the white part, pulverize, and stir-fry until yellow.
Pulverize and sieve the above two herbs to make a powder. In the morning, take one fang cun bi with rice broth, twice daily. (Both from Volume III)
Etiology: This results from the imbalance of cold and heat throughout the seasons, leading to the invasion of damp-toxic qi. Following the meridians and blood-qii flow, it gradually reaches the zang-fu organs. When the Large Intestine is deficient, toxic qi takes advantage of this weakness. The toxic qi, carrying heat, contends with the blood, resulting in bloody dysentery. As the toxic qi invades and damages the zang-fu, the condition resembles Gu Zhu (Gu poisoning/parasitic disease). The dysenteric stool contains blood mixed with pus, stasis, and black matter; some pieces resemble chicken liver, passing down mixed with blood. (From Volume XVII)
"Zhou Hou Bei Ji Fang" prescription for treating lower bleeding caused by seasonal Gu Zhu toxicity.
Fan Shi (Alumen), roasted, two liang; Gan Jiang (Dried Ginger); Fu Zi (Prepared Aconite Root); Huang Lian (Coptidis Rhizoma), each two liang.
Pulverize and sieve the above four herbs to make a powder. Take one fang cun bi with wine, three times daily. If symptoms do not cease, continue administration.
Another prescription
Huang Lian (Coptidis Rhizoma); Huang Bo (Phellodendri Cortex), equal parts.
Pulverize the above two herbs. Form pills using honey, sized like wutong seeds. Take ten pills with warm water, four times daily. (Both from Volume II)
"Gujin Luyan" prescription for treating pure bloody dysentery resembling goose or duck liver, accompanied by Gu toxin symptoms.
Qian Gen (Madder Root); Sheng Ma (Cimicifugae Rhizoma); Xi Jiao (Rhinoceros Horn); Jie Geng (Platycodonis Radix); Huang Bo (Phellodendri Cortex); Huang Qin (Scutellariae Radix), each three liang; Di Yu (Sanguisorbae Radix); He Gen (Lotus Rootstalk), each four liang.
Cut the above eight herbs. Soak in three sheng of wine for one fu period (approx. 12 hours or overnight). Take one sheng per dose, once daily. (Same as "Qian Jin Fang"; if not cured, refer to further prescriptions in Volume VI)