（附论）
夫中水毒。其名有三。中溪、中洒、中水。其状恶寒、头痛、目疼、心烦脑闷。四肢振
掀。
痒
若手
其
毒
日
水
欲辨水毒。即以热汤数斗。蒜四升。捣碎纳汤内洗浴。若身体发赤斑者。是水毒也。此证
剧则为洞利。及齿间出血。心腹烦满。下血如烂肝。不食而狂。皆为热毒变化而成也。至人
辟却之法。略与射工相似。
方
升麻汤 治中毒、寒热。
升麻（三两） 龙脑 葳蕤 大青（各一两） 上粗捣筛。每服五钱。以水一钟半。煎
至八
分
葱白汤 治中水毒溪毒。如伤寒状。
葱白（一握切） 豉（半升） 葛根（二两） 升麻（三分） 上锉如麻豆大。每服四
钱。以水
二钟
乌梅汤 治中水毒。手足指俱冷。
用乌梅三两。去核捣碎。每服三钱。以水一盏。煎七分去滓。不拘时顿服之。
五加皮散（出圣惠方）专治中水毒溪毒。寒热如伤寒状。
用五加皮三两。洗切捣罗为散。每服一钱。以酒一盏调下。日三夜一。粥饮调下亦得。
一方
牡丹散 治中水毒溪毒。下部虫蚀生疮。
用牡丹皮二两。捣罗为散。每服二钱。以酒一盏调下。日三服。
葛藤洗方 治中水毒溪毒。下部虫蚀生疮。
用葛藤不拘多少。以水煮取浓汁。洗下部。并导灌入下部。良。
治中水毒
捣蓝青汁。以少水和。敷头面身上、令匝。
治中水毒。手足指冷。或至膝肘。
以浮萍晒干为末。每服三四钱。以酒服。又云、中水病手足指冷。即是。若暖非。其冷
或一
治中水毒
用 叶一把。熟捣杵。以酒一盏。搅服之。不过三服。愈。
治溪毒
以马齿苋绞汁一升。以滓敷疮上，佳。日四五遍。（葛氏方治射工毒）
治水毒中人。一名中溪。一名中洒。一名水病。似射工而无物。
以小蒜三升 咀。于汤中莫令大热。热即无力。捩去滓。适寒温。以浴身体。若发赤斑
纹
治病中水毒方。
取梅叶、桃叶。捣绞汁三升许。以少水解为饮之。小儿不能饮。以汁敷乳头、与之。
又方
用常思草。捣绞汁三升。并以绵裹中指。以导下部。饮汁日过三即愈。
治水毒方
以烧鲛鱼皮。水调下二钱。
又方
捣七姑草涂腰背诸处。即瘥。七姑生冬间。细叶如酸莓。
又方
以乌蒜一枚。烂捣酒半盏和服。瘥。一名乌韭。山中甚多。
又方
捣苍耳取汁。一大盏。分二服。
又方
取蓼捣汁一盏渐饮。兼以涂身。令周匝、立瘥。用酒调。
又方
取雄牛膝一把。水酒共一盏渍。绞取汁饮之。日三。雄牛膝茎紫。白者是雌。
又方
用大莓根捣末饮之。并导下部。生者用汁。夏月行常多 此药末。入水以一钱投水上流。
无所畏。又辟射工。凡洗浴。以少许投水盆中。即无腹中毒也。
治水箭有二种。一种赤箭。发则甚速。或在手足四肢。或如指大。或半钱大。如真
红色、起
皆不定。颜色
\x疼痛不可忍。有线
上用蛇莓草一撮。带嫩根及梗。连叶五六十片。净洗烂研入酒。随人所饮多少。不得过
半碗。酒浸半时。取出草滓。暖温此酒服了。以前滓入些盐拌。于瓦上微炒讫。涂患处。以
帛缚
（附论）
所谓中水毒，其名称有三种：中溪、中洒、中水。其症状表现为恶寒、头痛、目痛、心烦脑闷、四肢震颤掀动、瘙痒，若手部出现……（原文此处有缺漏或错乱，依文意推测为局部症状），其毒……（原文此处语序混乱，结合后文“欲辨水毒”等，前文主要描述症状）。
若要辨别是否为水毒，可用热汤数斗，加入蒜四升，捣碎后放入汤中洗浴。如果身体发出赤色斑纹的，就是水毒。此证严重时会发展为洞泄（严重的腹泻），以及齿间出血、心腹烦满、下血如烂肝状、不进食而发狂，这些都是由热毒变化而成的。高人有辟除的方法，大致与射工（一种传说中的毒虫/病邪）相似。
方剂：
升麻汤：治疗中毒、寒热往来。
升麻（三两）、龙脑（冰片）、葳蕤（玉竹）、大青（各一两）。将上述药材粗捣筛匀。每次服用五钱，用水一钟半，煎至八分，去滓温服。
葱白汤：治疗中水毒、溪毒。症状如同伤寒。
葱白（一握，切碎）、豉（半升）、葛根（二两）、升麻（三分）。将药材锉成如麻豆大小。每次服用四钱，用水二钟，煎煮……（原文此处截断，通常指煎至一定量）。
乌梅汤：治疗中水毒。症状为手足指头俱冷。
用乌梅三两，去核捣碎。每次服用三钱，用水一盏，煎至七分，去滓，不拘时候顿服。
五加皮散（出自《圣惠方》）：专门治疗中水毒、溪毒。症状为寒热往来，如同伤寒。
用五加皮三两，洗净切碎，捣罗成散剂。每次服用一钱，用酒一盏调服。每日三次，夜间一次。用粥饮调服也可以。
一方：
牡丹散：治疗中水毒、溪毒。症状为下部（生殖器或肛门周围）被虫蚀生疮。
用牡丹皮二两，捣罗成散剂。每次服用二钱，用酒一盏调服。每日三次。
葛藤洗方：治疗中水毒、溪毒。症状为下部虫蚀生疮。
用葛藤不拘多少，用水煮取浓汁，清洗下部，并导灌入下部，效果良好。
治中水毒：
捣蓝青（板蓝根等靛蓝植物）取汁，用少量水调和，敷于头面身上，令遍匝。
治中水毒，手足指冷，甚至冷至膝肘。
用浮萍晒干研为末，每次服用三四钱，用酒送服。又说，中水病导致手足指冷，即是此证；若温暖则非此病。其冷……（原文此处语意未尽或错乱）。
治中水毒：
用某叶一把（原文缺失具体药名，仅见“用 叶一把”），熟捣杵碎，用酒一盏，搅匀服下。不超过三服，即可痊愈。
治溪毒：
用马齿苋绞汁一升，以药渣敷在疮上，佳。每日四五次。（此为《葛氏方》治疗射工毒的方法）
治水毒中人，一名中溪，一名中洒，一名水病。似射工但无实物。
用小蒜三升，切碎。在汤中浸泡，不要让汤太热，热了就没药效。拧去药渣，调节水温适宜，用来洗浴身体。如果发出赤斑纹……（原文此处截断）。
治病中水毒方：
取梅叶、桃叶，捣绞汁约三升，用少量水稀释后饮用。小儿不能饮用的，将汁涂在乳头上给婴儿吸吮。
又一方：
用常思草，捣绞汁三升，并用绵裹住中指，用于导引灌入下部。饮用汁液，超过三日即愈。
又一方：
捣七姑草涂于腰背各处，即愈。七姑草生于冬季，细叶像酸莓。
又一方：
用乌蒜一枚，烂捣后与半盏酒和匀服下，病愈。乌蒜又名乌韭，山中很多。
又一方：
捣苍耳取汁一大盏，分两次服下。
又一方：
取蓼（水蓼等）捣汁一盏，逐渐饮下，兼以涂抹全身，令遍匝，立时痊愈。用酒调服。
又一方：
取雄牛膝一把，用水和酒共一盏浸泡，绞取汁液饮用。每日三次。雄牛膝茎呈紫色，白色的是雌牛膝。
又一方：
用大莓根捣末饮用，并导灌下部。鲜品用汁。夏季行走时常多……（原文此处可能有缺字，意指预防）。将此药末投入水中，以一钱投于水上流，无所畏惧。又能辟除射工。凡洗浴时，将少许投入水盆中，就没有腹中毒了。
治水箭有两种，一种是赤箭，发作很快。或在手足四肢，或如指大，或半钱大，如真红色，起……（原文此处截断，描述皮疹形态），皆不定，颜色……（原文截断），疼痛不可忍，有线……（原文截断）。
上用蛇莓草一撮，带嫩根及梗，连叶五六十片，净洗烂研，加入酒中。根据人能饮用的多少，不得超过半碗。酒浸半小时，取出草渣，温热此酒服下。将之前的药渣拌些盐，在瓦上微炒后，涂于患处，用帛包扎。
(Attached Discussion)
The condition known as "Zhong Shui Du" (Water Poisoning) has three names: Zhong Xi (Stream Poisoning), Zhong Sa (Sprinkle Poisoning), and Zhong Shui (Water Poisoning). Its manifestations include aversion to cold, headache, eye pain, mental restlessness with a feeling of stuffiness in the brain, tremors and tossing of the four limbs, and itching. If red spots appear on the body, it is identified as Water Poisoning. This syndrome, when severe, may develop into Dong Li (profuse diarrhea), bleeding from between the teeth, mental fullness and irritability in the heart and abdomen, bloody stools resembling rotten liver, and delirium without food intake. All these are transformations caused by Heat Toxin. The methods for prevention used by experts are similar to those for She Gong (a mythical toxic creature/disease).
Formulas:
Shengma Tang (Cinnamon Twig Decoction - *Note: Text says Shengma Tang but ingredients list Shengma/Cimicifugae Rhizoma primarily, likely Cimicifuga Decoction*): Treats poisoning and alternating chills and fever.
Cimicifugae Rhizoma (Shengma, 升麻) (3 liang), Borneolum Syntheticum (Longnao, 龙脑), Polygonati Odorati Rhizoma (Weirui, 葳蕤), Isatidis Folium (Daqingye, 大青) (each 1 liang). Coarsely crush and sieve the above herbs. Take 5 qian per dose. Add 1.5 zhong of water, decoct until reduced to 0.8 zhong, strain, and take warm.
Congbai Tang (Scallion White Decoction): Treats Zhong Shui Du and Zhong Xi Du. Symptoms resemble Shang Han (Cold Damage Syndrome).
Allii Fistulosi Bulbus (Congbai, 葱白) (one handful, cut), Glycines Max Semen Preparatum (Chidou, 豉) (0.5 sheng), Puerariae Lobatae Radix (Gegen, 葛根) (2 liang), Cimicifugae Rhizoma (Shengma, 升麻) (3 fen). Cut the herbs into pieces the size of hemp seeds. Take 4 qian per dose. Add 2 zhong of water... [text incomplete].
Wumei Tang (Mume Fructus Decoction): Treats Zhong Shui Du. Symptoms include coldness of the fingers and toes.
Use Mume Fructus (Wumei, 乌梅) 3 liang, remove pits and crush. Take 3 qian per dose. Add 1 zhan of water, decoct until reduced to 0.7 zhan, strain, and take in one dose at any time.
Wujiapi San (Eucommiae Bark Powder) (from *Shenghui Fang*): Specifically treats Zhong Shui Du and Zhong Xi Du. Symptoms include alternating chills and fever, resembling Shang Han.
Use Eucommiae Cortex (Wujiapi, 五加皮) 3 liang, wash, cut, and grind into powder. Take 1 qian per dose, mixed with 1 zhan of wine. Three times daily, once at night. Taking with gruel drink is also acceptable.
Another Prescription:
Mudan San (Moutan Cortex Powder): Treats Zhong Shui Du and Zhong Xi Du. Symptoms include sores caused by insect erosion in the lower part (genital/anorectal area).
Use Moutan Cortex (Mudanpi, 牡丹皮) 2 liang, grind into powder. Take 2 qian per dose, mixed with 1 zhan of wine. Three times daily.
Geteng Wash Formula: Treats Zhong Shui Du and Zhong Xi Du. Symptoms include sores caused by insect erosion in the lower part.
Use Geteng (Kudzu Vine) as needed. Boil in water to obtain a thick decoction. Wash the lower part and irrigate internally. Effective.
Treating Zhong Shui Du:
Crush Indigofera Tinctoria Leaf (Lanqing, 蓝青) to extract juice. Mix with a small amount of water and apply to the head, face, and body, ensuring full coverage.
Treating Zhong Shui Du with coldness of fingers and toes, extending to knees and elbows:
Dry Spirodela Polyrrhiza (Fuping, 浮萍) and grind into powder. Take 3-4 qian per dose with wine. It is also said that coldness of fingers and toes in Zhong Shui disease indicates this condition; if warm, it is not this disease.
Treating Zhong Shui Du:
Use [missing herb name] leaves, one handful. Cook and pound thoroughly. Mix with 1 zhan of wine and swallow. Within three doses, recovery occurs.
Treating Xi Du:
Extract 1 sheng of juice from Portulaca Oleracea (Machixian, 马齿苋). Apply the dregs to the sores. Best. Four to five times daily. (From *Ge Shi Fang* for treating She Gong poison).
Treating people affected by Water Poison, also called Zhong Xi, Zhong Sa, or Water Disease. Similar to She Gong but without a physical object.
Use 3 sheng of Small Garlic (Xisuan, 小蒜), chopped. Soak in bathwater. Do not let the water be too hot, as heat reduces efficacy. Remove dregs. Adjust temperature to suitability. Bathe the body. If red spots appear... [text incomplete].
Formula for Treating Zhong Shui Du:
Take Prunus mume leaves and Prunus persica leaves. Crush and extract about 3 sheng of juice. Dilute with a small amount of water and drink. For children who cannot drink, apply the juice to the nipple for them to suck.
Another Formula:
Use Changsi Cao (Herba Siegesbeckiae or similar, 常思草). Extract 3 sheng of juice. Wrap cotton around the middle finger and use to irrigate the lower part. Drinking the juice leads to recovery within three days.
Formula for Water Poison:
Take calcified Shark Skin (Jiaoyupi, 鲛鱼皮). Mix with water and take 2 qian.
Another Formula:
Crush Qigu Cao (Herba Siegesbeckiae Orientalis or similar, 七姑草) and apply to the waist and back. Recovers quickly. Qigu grows in winter, with fine leaves like sour berries.
Another Formula:
Take one Wusuan (Black Garlic/Wild Onion, 乌蒜), crush thoroughly, mix with half a zhan of wine, and take. Recovers. Also known as Wujiu (Black Leek), abundant in mountains.
Another Formula:
Crush Xiancao (Eradicant Plant/Cocklebur, 苍耳) to extract one large zhan of juice. Divide into two doses.
Another Formula:
Extract one zhan of juice from Liaocao (Polygonum Hydropiper, 蓼). Drink gradually and apply to the whole body, ensuring full coverage. Recovers immediately. Use wine to mix.
Another Formula:
Take one handful of Xiong Niuxi (Male Achyranthes Root, 雄牛膝). Soak in one zhan of water and wine mixture. Squeeze out juice and drink. Three times daily. Male Niuxi stems are purple; white ones are female.
Another Formula:
Grind Dameigen (Large Berry Root, 大莓根) into powder and drink. Irrigate the lower part. Fresh plants provide juice. In summer, while walking... [text incomplete]. Throw one qian of this powder upstream in water. One need not fear. It also repels She Gong. When bathing, throw a little into the basin water to prevent abdominal poisoning.
Treating Shui Jian (Water Arrow) involves two types. One is Chi Jian (Red Arrow), which develops rapidly. It appears on the hands, feet, or limbs, sized like a finger or half a qian, true red in color, raised... [text incomplete], irregular in shape, color... [text incomplete], unbearable pain, thread-like... [text incomplete].
Use one tuco of Shemei Cao (Duchesnea Indica Herb, 蛇莓草), including tender roots, stems, and 50-60 leaves. Wash thoroughly and crush. Add wine. According to the patient's capacity, do not exceed half a bowl. Soak in wine for half an hour. Remove dregs. Warm the wine and drink. Mix the previous dregs with some salt, lightly stir-fry on a tile, and apply to the affected area. Bind with cloth.