《病源论》云∶夫春阳气在表，人运动劳役，腠理则开，血气虚者，伤于风，至夏又热
气乘
《范汪方》治脓血利黄连丸方∶
黄连（三两） 黄芩（三两） 龙骨（四两） 黄柏（三两） 升麻（三两）
凡五物，捣下筛，蜜和丸如梧子，白饮服三十丸，日三。
又云∶治下利赤白脓血桃花汤方∶
赤石脂（二两，捣筛） 干姜（二两） 附子（一两）
凡三物，以水五升，煮得三升，服一升，日三（一方有粳米，无附子。）
《广济方》疗白脓痢方∶
甘草（六分，炙） 浓朴（十二分，炙） 干姜（八分） 枳壳（八分，炙） 茯苓（八
分）
切，以水五升，煮取一升六合，分温二服，忌生冷、油腻、小豆、粘食、海藻。
《病源论》云∶由体虚腠理开，血气虚，春伤于风，邪气留在肌肉之内，后遇脾胃大肠
虚弱
《葛氏方》治水下积久不瘥、肠垢已出者方∶
赤石脂 桂 干姜 附子
分等捣末，蜜丸如小豆，服三丸，日三。
又方∶石榴皮一枚，黄柏一两，干姜二两半，以水三升，煮取一升二合，纳胶顿服。
《医门方》疗水谷利、腹痛久不瘥方∶
浓朴（炙） 黄连（炙，三两）
水三升，煮取一升，空腹服之。
《救急单验方》治水利方∶煮韭，空腹顿服一热碗，不过再，验。
《诸病源候论》说：春季阳气在体表，人如果运动劳役，腠理就会张开，血气虚弱的人，容易受风邪侵袭，到了夏季又受到热气乘虚而入。
《范汪方》治疗脓血痢的黄连丸方：
黄连（三两） 黄芩（三两） 龙骨（四两） 黄柏（三两） 升麻（三两）
以上五味药，捣碎过筛，用蜂蜜调和制成梧桐子大小的丸药，用米汤送服三十丸，每天三次。
又说：治疗下利排出赤白脓血的桃花汤方：
赤石脂（二两，捣碎过筛） 干姜（二两） 附子（一两）
以上三味药，用水五升，煮取三升，每次服用一升，每天三次（另一版本有粳米，没有附子）。
《广济方》治疗白色脓痢的方子：
甘草（六分，炙烤） 厚朴（十二分，炙烤） 干姜（八分） 枳壳（八分，炙烤） 茯苓（八分）
切碎，用水五升，煮取一升六合，分两次温服，忌食生冷、油腻、小豆、粘性食物、海藻。
《诸病源候论》说：由于体质虚弱，腠理开张，血气不足，春季受风邪侵袭，邪气留在肌肉之内，后来遇到脾胃和大肠虚弱。
《葛氏方》治疗水样腹泻日久不愈、肠道垢腻已排出的方子：
赤石脂 桂枝 干姜 附子
等分捣成粉末，用蜂蜜制成小豆大小的丸药，每次服用三丸，每天三次。
另一个方子：石榴皮一枚，黄柏一两，干姜二两半，用水三升，煮取一升二合，加入胶类物质一次性服用。
《医门方》治疗水谷痢、腹痛日久不愈的方子：
厚朴（炙烤） 黄连（炙烤，三两）
用水三升，煮取一升，空腹服用。
《救急单验方》治疗水泻的方子：煮韭菜，空腹一次性喝一碗热的，不超过两次，有效。
The *Zhubing Yuanhou Lun* (Treatise on the Pathogenesis and Manifestations of All Diseases) states: In spring, yang qi is at the exterior. If people engage in physical exertion, their couli (pores and interstices) open up. Those with deficient blood and qi are susceptible to wind pathogen invasion. By summer, heat qi takes advantage of this deficiency to invade.
Fan Wang Fang's Coptis Pill for treating dysentery with pus and blood:
Coptidis Rhizoma (3 liang), Scutellariae Radix (3 liang), Os Draconis (4 liang), Phellodendri Cortex (3 liang), Cimicifugae Rhizoma (3 liang).
These five herbs are crushed, sifted, and mixed with honey to form pills the size of a Chinese quince seed. Take 30 pills with rice water, three times a day.
It also states: Taohua Tang (Peach Blossom Decoction) for treating diarrhea with discharge of red and white pus and blood:
Haliotidis Concha (2 liang, crushed and sifted), Zingiberis Rhizoma (2 liang), Aconiti Lateralis Radix Praeparata (1 liang).
These three herbs are boiled in 5 sheng of water until 3 sheng remain. Take 1 sheng per dose, three times a day (another version includes Oryzae Fructus Glutinosus and excludes Aconiti Lateralis Radix Praeparata).
Guangji Fang's formula for treating dysentery with white pus:
Glycyrrhizae Radix et Rhizoma (6 fen, prepared by stir-frying), Magnoliae Officinalis Cortex (12 fen, prepared by stir-frying), Zingiberis Rhizoma (8 fen), Aurantii Fructus (8 fen, prepared by stir-frying), Poria (8 fen).
Chop the herbs, boil in 5 sheng of water until 1 sheng and 6 he remain. Divide into two warm doses. Avoid raw, cold, greasy foods, adzuki beans, sticky foods, and Sargassum.
The *Zhubing Yuanhou Lun* states: Due to weak constitution and open couli, with deficient blood and qi, wind pathogen invades in spring, and the pathogenic factor remains within the muscles. Later, weakness of the spleen, stomach, and large intestine occurs.
Ge Shi Fang's formula for treating chronic watery diarrhea that has not healed, where intestinal mucus has already been discharged:
Haliotidis Concha, Cinnamomi Ramulus, Zingiberis Rhizoma, Aconiti Lateralis Radix Praeparata.
Grind equal parts into powder, mix with honey to form pills the size of a soybean. Take 3 pills, three times a day.
Another formula: One piece of Punicae Pericarpium, 1 liang of Phellodendri Cortex, 2.5 liang of Zingiberis Rhizoma. Boil in 3 sheng of water until 1 sheng and 2 he remain. Add gelatinous substance and take in one dose.
Yi Men Fang's formula for treating shuigu li (diarrhea with undigested food) and chronic abdominal pain that has not healed:
Magnoliae Officinalis Cortex (prepared by stir-frying), Coptidis Rhizoma (prepared by stir-frying, 3 liang).
Boil in 3 sheng of water until 1 sheng remains. Take on an empty stomach.
Jiuji Dan Yan Fang's formula for treating watery diarrhea: Boil leeks, take one hot bowl on an empty stomach. It will be effective within no more than two doses.