此止疟最妙之方也。若汗散既多，元气不复，或以衰老，或以弱质，而疟有不能止
俱宜用，此化暴善后之第一方也。
人参 白术（炒） 当归（各三四钱） 何首乌（制五钱） 炙甘草（八分） 用阴阳
水各一盏，煎
者或加制附子
加黄芩。如肾
尽，而留连难
各一盏煎服，
去白术甘草，加生姜陈皮，名何人饮，治同。
（仲景） 治伤寒服汤药，下利不止，心下痞硬，服泻心汤已，复以他药下之
（以上言再治之误。） 医以理中与之，利益甚。（言愈误也。） 理中者，理中焦
下焦，赤石脂禹余粮汤主之。复利不止者，当利其小便。（难经曰∶中焦中脘，主
下焦者，当膀胱上口，主分别清浊，主出而不内，以传道也。灵枢曰∶水谷者，
中，成糟粕而俱下于大小肠。而成下焦，渗而俱下，济泌别汁，循下焦而渗入膀
利在下焦者，膀胱不渗，而下焦滑脱也。余粮甘平，消痞硬而镇脏腑。石脂甘温
收滑脱。乃利仍不止者，膀胱不渗，而水谷不分也。利小便者，导其水而分消之
行其所有事也。）
赤石脂（一斤碎） 禹余粮（一斤碎） 水六升。煮二升。去渣。分三服。
涩可去脱，重可达下，二物涩以止脱，重以固下，甘以益气，（李先知云∶下焦有病患
难会
这是止疟最精妙的方剂。如果发汗解表的方法使用过多，导致元气无法恢复，或者因为年老体衰，或者因为体质虚弱，而疟疾仍然不能停止的，都适宜使用此方，这是化解急症、善后调理的第一方。
人参、白术（炒制）、当归（各三四钱）、何首乌（制过五钱）、炙甘草（八分），用阴阳水各一盏，煎煮至一盏，去渣服用。如果患者肾阳虚，可以加入制附子；如果热象明显，加黄芩。如果去掉白术和甘草，加入生姜和陈皮，名为何人饮，主治相同。
（张仲景）治疗伤寒服用汤药后，下利不止，心下部痞塞坚硬，服用泻心汤后，又用其他药物攻下。（以上说明再次治疗的错误。）医生给予理中汤，腹泻反而更严重。（说明更加误治了。）理中汤是调理中焦的，如果是下焦的问题，应当用赤石脂禹余粮汤主治。如果腹泻仍然不止，应当通利小便。（《难经》说：中焦的中脘穴，主要主管……下焦的位置，在膀胱上口，主要分别清浊，主要排出而不纳入，以传导食物残渣。《灵枢》说：水谷进入中焦，变成糟粕一起下行到大肠和小肠。进而形成下焦，渗滤并一起下行，过滤出汁液，循行于下焦渗入膀胱。如果病在下焦，是因为膀胱不能渗泄，而下焦滑脱不固。禹余粮味甘性平，能消除痞硬并镇守脏腑。赤石脂味甘性温，能收敛滑脱。如果腹泻仍然不止，是因为膀胱不能渗泄，而水谷不分。通利小便，是引导水湿从而分散消除它，这是让膀胱履行它应有的职责。）
赤石脂（一斤，捣碎）、禹余粮（一斤，捣碎），用水六升，煮取二升，去渣，分三次服用。
涩味可以去除滑脱之证，重坠之品可以达于下焦，这两味药用涩味来止住滑脱，用重坠来固摄下焦，用甘味来补益正气。（李先知说：下焦有病患时……难以领会）
This is the most exquisite formula for arresting malaria. If excessive sweating has depleted the primordial qi, preventing its recovery, or if the malaria persists due to advanced age and frailty, or a weak constitution, this formula is suitable for all such cases. It is the premier formula for resolving acute conditions and managing convalescence.
Ren Shen (Ginseng Radix), Bai Zhu (Atractylodis Rhizoma, stir-fried), Dang Gui (Angelicae Sinensis Radix) [each 3-4 qian], He Shou Wu (Polygoni Multiflori Preparata Radix) [5 qian, processed], Zhi Gan Cao (Prepared Licorice Root) [8 fen]. Use one cup of Yin-Yang water (a mixture of freshly drawn well water and rainwater or river water) and one cup of Yang water, decoct until one cup remains, remove the dregs, and take orally. If there is Kidney Yang deficiency, add Zhi Fu Zi (Prepared Aconite Lateral Root); if there are signs of heat, add Huang Qin (Scutellariae Radix). If Bai Zhu and Gan Cao are omitted and Sheng Jiang (Zingiberis Rhizoma Recens) and Chen Pi (Citri Reticulatae Pericarpium) are added, it is named He Ren Yin (He Ren Decoction), with identical indications.
(Zhang Zhongjing) In the treatment of Shang Han (Cold Damage), after administering herbal decoctions, persistent diarrhea occurs accompanied by epigastric fullness and hardness. After taking Xie Xin Tang (Drain the Epigastrium Decoction), further purgatives were incorrectly administered. (The above describes errors in secondary treatment.) The physician then administered Li Zhong Tang (Regulate the Middle Decoction), resulting in worsened diarrhea. (This indicates further mismanagement.) Li Zhong Tang regulates the Middle Jiao (Middle Burner). For disorders of the Lower Jiao (Lower Burner), Chi Shi Zhi Yu Liang Tang (Red Halloysite and Hematite Decoction) should be used as the primary treatment. If diarrhea persists despite this, promoting urination should be attempted. (*Nan Jing* states: The Zhong Wan point of the Middle Jiao governs... The Lower Jiao is located at the opening of the bladder, governing the separation of clear and turbid substances, primarily expelling waste without reabsorption, thereby facilitating transmission. *Ling Shu* states: Food and drink enter the Middle Jiao, transform into residue, and descend together into the large and small intestines. This forms the Lower Jiao, where fluids are filtered and descend together, separating juices, circulating through the Lower Jiao, and seeping into the bladder. If pathology lies in the Lower Jiao, it is because the bladder fails to filter, leading to Lower Jiao sliding and loss of control. Yu Liang (Hematite) is sweet and neutral, capable of dissipating fullness and stabilizing the zang-fu organs. Chi Shi Zhi (Red Halloysite) is sweet and warm, capable of astringing sliding loss. If diarrhea still does not cease, it is because the bladder fails to filter, resulting in the failure to distinguish between water and grain. Promoting urination guides the water out, dispersing and eliminating it, allowing the bladder to perform its proper function.)
Chi Shi Zhi (Red Halloysite) [1 jin, crushed], Yu Liang (Hematite) [1 jin, crushed]. Add 6 sheng of water, boil to obtain 2 sheng, remove dregs, and divide into three doses.
Astringents can resolve sliding loss; heavy substances can reach the lower body. These two herbs use their astringent properties to stop sliding loss, their heaviness to secure the lower jiao, and their sweetness to benefit qi. (Li Xianzhi stated: When pathology exists in the Lower Jiao... it is difficult to comprehend.)