论曰脾为仓廪之官,胃为水谷之府,五脏六腑之气,皆廪焉;若风湿毒瓦斯乘其经,则脾
弱不足以埤诸脏,而胃虚气上逆。故令心胸妨满,食饮不下,而为香港脚呕逆。
治香港脚肿满,气急上气,心闷烦热,呕逆不下食。茯苓汤方
白茯苓(去黑皮) 紫苏叶 杏仁(去皮尖双仁炒) 升麻 陈橘皮(汤浸去白焙) 柴
胡(
上九味,粗捣筛。每服三钱匕,水一盏,入生姜一枣大拍碎,同煎至六分,去滓空心温
服,晚食前再服。
治香港脚风毒,冷痹肿满,胸膈噎塞,呕逆不下食,兼去湿毒。防己汤方
防己(一两半) 白术 枳壳(去瓤麸炒各二两) 独活(去芦头) 防风(去叉) 桂
(去粗
上九味,粗捣筛。每服五钱匕,水一盏半,入生姜一分拍碎,同煎至八分,去滓空心食
前温服,服讫良久吃粥,日三。
治香港脚因热,频服冷药伤胃,胃中痰冷,呕逆不下食,心下坚满。半夏汤方
半夏(汤洗去滑炒一两半) 陈橘皮(汤浸去白炒一两) 白术(一两半) 人参 羚
羊角
上七味,粗捣筛。每服三钱匕,水一盏,入生姜一枣大拍碎,同煎至六分,去滓空心食
前温服,日三。若气未散者,加槟榔五枚锉,旋复花三分。
治香港脚微觉疼痹,或两胫肿,或上入腹,皮肤不仁,满闷呕逆,不下食。犀角汤方
犀角(镑一两) 旋复花(一两半) 陈橘皮(汤浸去白焙一两) 紫苏茎叶(半握干
者) 白
上五味,粗捣筛。每服三钱匕,水一盏半,入生姜一枣大拍碎,豉半合,大枣二枚劈破,
同煎至八分,去滓空心温服,日三。若小便涩者,加桑白皮炙锉二两。
治香港脚攻腹胁胀满,呕吐不能下食。前胡汤方
前胡(去芦头三两) 赤茯苓(去皮一两) 枳壳(去瓤麸炒) 羚羊角(镑) 半夏
(汤洗去滑焙各三分) 大黄(锉炒一两)
上六味,粗捣筛。每服三钱匕,水一盏,入生姜一枣大拍碎,同煎至七分,去滓入芒硝
末半钱匕,再煎一两沸,空心温服,日三。
治香港脚,呕吐不下食,口干。人参汤方
人参(二分) 陈橘皮(汤浸去白焙半两) 赤茯苓(去黑皮) 浓朴(去粗皮生姜汁
炙熟各
上五味粗捣筛,每服三钱匕,以水一盏,煎至六分,去滓食前温服,日二。
治香港脚心腹妨胀,呕吐不下食。木瓜汤方
木瓜(二两切作片曝干) 木香(三分) 陈橘皮(去白焙半两) 人参(锉三分) 大
腹(三枚并皮子用)
上五味,除木瓜外,粗捣筛。每服三钱匕,先将木瓜五片,用水一盏半,入生姜一枣大
拍破,同煎至一盏,去滓方入前药三钱匕,更煎五七沸,去滓空心服,日三。
治风毒香港脚吐逆。蓬莪术散方
蓬莪术(煨锉一两半) 延胡索(炮一两) 蛤粉(三两) 陈橘皮(汤浸去白焙一两)
上四味,捣罗为散。每服炒黑豆五十粒,生姜三片,以水一盏,同煎至六分,去滓调药
一钱匕,温服,不拘时候。
治香港脚呕逆不下食,行坐不安。旋复花汤方
旋复花(半两) 半夏(汤洗去滑炒三两) 陈橘皮(汤浸去白焙三分) 杏仁(去皮
尖双仁
上四味,粗捣筛。每服三钱匕,水一盏,入生姜一枣大拍破,同煎至六分,去滓温服,
空心日午近晚各一,若腹中胀满,食不消者,加槟榔三枚锉。大便难坚者,加大黄一两,不
能食者,加白术一两半,胸中寒热闷者,加羚羊角犀角屑青木香各半两,心下坚者,加鳖甲
一两,醋炙去裙 ,防葵芍药各半两,以意斟酌加减服之。
治香港脚毒闷,呕逆吐沫,心烦气急,不下食。荜茇丸方
荜茇 麻黄(去根节煎去沫焙) 独活(去芦头) 升麻 吴茱萸(汤浸三度焙炒各一
两半)
昆布(洗
上一十三味,捣罗为末,炼蜜和丸,如梧桐子大。每服一十五丸,空心米饮下,以利为
度,若利多者,减至七丸,若食不消化,不能食者,加白术一两一分,陈曲二两半,炒令微
黄,若大便涩者,加大黄一两。
治香港脚,呕逆不下食。白术汤方
白术(二两) 木瓜(一枚分为四片每服用一片锉碎临煎时入) 甘草(炙锉半两)
上三味。先将白术甘草粗捣筛,每服五钱匕,水一盏半,入前锉者木瓜,并生姜一枣大
拍破,同煎至一盏,去滓空心温服,日三。
治香港脚虚弱,呕逆恶寒,膈食不下,四肢不举,乍寒乍热,及大肠滑利。诃黎勒汤方
诃黎勒(三枚煨取皮) 木香(半分)
上二味,粗捣筛。每服五钱匕,水一盏,酒半盏,同煎至一盏,分为二服,空心温服,
取溏利为度,若脏腑实,只作一服。
治香港脚入夏取凉,或饮浆酪,停痰攻脾胃,胸满吐逆,不下食,或吐清水涎沫。生姜汤
方
生姜(和皮研五两)
上一味。绞取汁,煎令熟,每服半合。以熟汤半盏调匀服之,空心日午近晚各一。
治香港脚呕逆,心胸烦闷。大通散方
沉香(锉) 木香 白术 陈橘皮(汤浸去白焙) 桑根白皮(锉) 木通(锉各一分)
胡椒(一钱一字) 黑牵牛子(三两半生半炒捣取粉一两半余者不用)
上八味,除牵牛外,别捣罗为细散。每服一钱匕,入牵牛末一钱匕,五更初,以沸汤点
腊茶调热服,却卧不住以热茶及热粥投,取利为效,少壮多用牵牛,少用药末,老弱多用药
末,少用牵牛。
治香港脚攻心,呕逆闷绝,脚冷头痛。干姜汤方
干姜(炮) 木瓜(各一两) 吴茱萸(汤洗去涎炒黄) 桂(去粗皮各三分) 槟榔
(锉十枚)
上六味,粗捣筛。每服三钱匕,水一盏,入生姜一枣大拍碎,枣二枚劈破,同煎至六分,
去滓温服。
治香港脚冲心,吐逆不止,渐至困笃。木瓜汤方
干木瓜(去瓤锉) 吴茱萸(洗焙干炒) 陈橘皮(汤浸去白焙) 高良姜(各一两一
分) 槟
上五味,粗捣筛。每服五钱匕,水一盏半,煎至一盏,去滓食前温服,如人行五里再服
治香港脚咽塞胸满,不下食呕哕。射干散方
射干 木香 赤茯苓(去黑皮) 人参(各一两半) 陈橘皮(汤浸去白一两)
上五味,粗捣筛。每服三钱匕,水一盏半,入生姜五片,煎至一盏,去滓食前温服,如
人行五里再服。
治香港脚冲心,闷乱不识人,呕逆饮食不下。紫苏汤方
紫苏茎叶(一两半) 吴茱萸(汤浸去涎炒黄) 橘皮(汤浸去白焙各一分)
上三味,粗捣筛。每服三钱匕,水一盏,煎至七分,去滓入童子小便一合,温服。
Commentary states: The spleen is the official responsible for storage and transport, and the stomach is the mansion where water and grain gather; the qi of the five zang organs and six fu organs all depend on this. If wind-dampness toxic factors invade its meridians, the spleen becomes weak and insufficient to support the other organs, while the stomach qi becomes deficient and rebels upward. Consequently, this causes chest and heart oppression and fullness, inability to swallow food and drink, thereby forming Hong Kong foot (a disease characterized by swelling and heaviness of the lower legs and weakness) accompanied by vomiting and regurgitation.
Treats Hong Kong foot causing swelling and fullness,急促 breathing with rebellious qi, chest distress and irritability, vomiting and inability to eat. Fuling Tang (Poria Decoction) Formula
Bai Fuling (Poria, remove black skin) Zi Su Ye (Perilla Leaf) Xing Ren (Apricot Seed, remove skin, tips, and twin kernels, stir-fry) Sheng Ma (Cimicifugae Rhizoma) Chen Ju Pi (Aged Tangerine Peel, soak in hot water, remove white pith, bake) Chai Hu (Bupleuri Radix)
The above nine herbs are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose, add one liang (approx. 30ml) of water, add a piece of fresh ginger (size of a jujube, smashed), decoct together until only 60% remains, strain, and take warm on an empty stomach. Take again before evening meal.
Treats Hong Kong foot wind-toxicity, cold bi syndrome causing swelling and fullness, chest and diaphragm obstruction, vomiting and inability to eat, also removes damp-toxicity. Fangji Tang (Stephania Tetrandrae Decoction) Formula
Fang Ji (Stephaniae Tetrandrae Radix, 1.5 liang) Bai Zhu (Atractylodis Macrocephalae Rhizoma, 2 liang each) Zhi Ke (Aurantii Fructus, remove pulp, bran-fried, 2 liang each) Du Huo (Angelicae Pubescentis Radix, remove rhizome head) Fang Feng (Saposhnikoviae Radix, remove forked branches) Gui (Cinnamomi Cortex, remove rough bark)
The above nine herbs are coarsely crushed and sieved. Take five qian bi (approx. 15g) per dose, add one and a half liang (approx. 45ml) of water, add one fen of fresh ginger smashed, decoct together until only 80% remains, strain, and take warm before meals on an empty stomach. After taking medicine, wait a while then eat porridge. Three times daily.
Treats Hong Kong foot due to heat, frequent use of cold medicines damaging stomach qi, phlegm-cold in the stomach, vomiting and inability to eat, hardness and fullness below the heart. Banxia Tang (Pinelliae Ternatae Decoction) Formula
Ban Xia (Pinelliae Tuber, wash in hot water to remove slipperiness, stir-fry, 1.5 liang) Chen Ju Pi (Aged Tangerine Peel, soak in hot water, remove white pith, stir-fry, 1 liang) Bai Zhu (Atractylodis Macrocephalae Rhizoma, 1.5 liang) Ren Shen (Ginseng Radix et Rhizoma) Ling Yang Jiao (Saiga Antelope Horn)
The above seven herbs are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose, add one liang (approx. 30ml) of water, add a piece of fresh ginger (size of a jujube, smashed), decoct together until only 60% remains, strain, and take warm before meals on an empty stomach. Three times daily. If qi stagnation has not dispersed, add Bing Lang (Arecae Semen, five pieces, crushed) and Xuan Fu Hua (Inulae Flos, 3 fen).
Treats Hong Kong foot with slight pain and numbness, or swelling of both calves, or swelling spreading upwards to the abdomen, insensitivity of the skin, fullness, oppression, vomiting, and inability to eat. Xijiao Tang (Rhinocerotis Cornu Decoction) Formula
Xi Jiao (Rhinocerotis Cornu, shaved, 1 liang) Xuan Fu Hua (Inulae Flos, 1.5 liang) Chen Ju Pi (Aged Tangerine Peel, soak in hot water, remove white pith, bake, 1 liang) Zi Su Jing Ye (Perillae Caulis et Folium, half handful dried) Bai ... [Text incomplete]
The above five herbs are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose, add one and a half liang (approx. 45ml) of water, add a piece of fresh ginger (size of a jujube, smashed), Dou Chi (Sojae Semen Praeparatum, half he), Da Zao (Jujubae Fructus, two pieces, split), decoct together until only 80% remains, strain, and take warm on an empty stomach. Three times daily. If urination is difficult, add Sang Bai Pi (Mori Cortex, roasted and crushed, 2 liang).
Treats Hong Kong foot pathogenic factors attacking the abdomen and hypochondrium causing fullness, vomiting and inability to eat. Qian Hu Tang (Peucedani Radix Decoction) Formula
Qian Hu (Peucedani Radix, remove rhizome head, 3 liang) Chi Fu Ling (Red Poria, remove skin, 1 liang) Zhi Ke (Aurantii Fructus, remove pulp, bran-fried) Ling Yang Jiao (Saiga Antelope Horn, shaved) Ban Xia (Pinelliae Tuber, wash in hot water to remove slipperiness, bake, 3 fen each) Da Huang (Rhei Radix et Rhizoma, crushed, stir-fry, 1 liang)
The above six herbs are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose, add one liang (approx. 30ml) of water, add a piece of fresh ginger (size of a jujube, smashed), decoct together until only 70% remains, strain, add Mang Xiao (Natrii Sulfas, half qian bi), boil for one or two boils, take warm on an empty stomach. Three times daily.
Treats Hong Kong foot, vomiting and inability to eat, dry mouth. Renshen Tang (Ginseng Decoction) Formula
Ren Shen (Ginseng Radix et Rhizoma, 2 fen) Chen Ju Pi (Aged Tangerine Peel, soak in hot water, remove white pith, bake, 0.5 liang) Chi Fu Ling (Red Poria, remove black skin) Hou Po (Magnoliae Officinalis Cortex, remove rough bark, stir-fry with fresh ginger juice, cooked...) [Text incomplete]
The above five herbs are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose, add one liang (approx. 30ml) of water, decoct until only 60% remains, strain, and take warm before meals. Twice daily.
Treats Hong Kong foot chest and abdominal oppression and fullness, vomiting and inability to eat. Mugua Tang (Chaenomelis Fructus Decoction) Formula
Mu Gua (Chaenomelis Fructus, 2 liang, sliced and sun-dried) Mu Xiang (Aucklandiae Radix, 3 fen) Chen Ju Pi (Aged Tangerine Peel, remove white pith, bake, 0.5 liang) Ren Shen (Ginseng Radix et Rhizoma, crushed, 3 fen) Da Fu (Arecae Pericarpium, three pieces including peel)
The above five herbs, except Mu Gua, are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose. First, take five slices of Mu Gua, add one and a half liang (approx. 45ml) of water, add a piece of fresh ginger (size of a jujube, smashed), decoct together until one liang (approx. 30ml) remains, strain, then add the previously prepared herbal powder three qian bi (approx. 9g), boil for five to seven boils, strain, and take on an empty stomach. Three times daily.
Treats wind-toxic Hong Kong foot vomiting and regurgitation. Peng E Zhu San (Curcuma Longa Powder) Formula
Peng E Zhu (Curcumae Longae Rhizoma, baked and crushed, 1.5 liang) Yan Hu Suo (Corydalis Rhizoma, processed, 1 liang) Ge Fen (Concha Meretricis et Cyclinae, 3 liang) Chen Ju Pi (Aged Tangerine Peel, soak in hot water, remove white pith, bake, 1 liang)
The above four herbs are pounded and sifted into powder. Each dose uses fifty fried black soybeans, three slices of fresh ginger, add one liang (approx. 30ml) of water, decoct together until only 60% remains, strain, mix with one qian bi (approx. 3g) of medicine, take warm. No specific time restriction.
Treats Hong Kong foot vomiting and regurgitation, inability to eat, restlessness in walking and sitting. Xuan Fu Hua Tang (Inulae Flos Decoction) Formula
Xuan Fu Hua (Inulae Flos, 0.5 liang) Ban Xia (Pinelliae Tuber, wash in hot water to remove slipperiness, stir-fry, 3 liang) Chen Ju Pi (Aged Tangerine Peel, soak in hot water, remove white pith, bake, 3 fen) Xing Ren (Apricot Seed, remove skin, tips, and twin kernels...) [Text incomplete]
The above four herbs are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose, add one liang (approx. 30ml) of water, add a piece of fresh ginger (size of a jujube, smashed), decoct together until only 60% remains, strain, and take warm. Take on an empty stomach, near noon, and near evening. If abdominal fullness and indigestion occur, add Bing Lang (Arecae Semen, three pieces, crushed). If stool is difficult and hard, add Da Huang (Rhei Radix et Rhizoma, 1 liang). If unable to eat, add Bai Zhu (Atractylodis Macrocephalae Rhizoma, 1.5 liang). If chest cold-heat oppression occurs, add Ling Yang Jiao (Saiga Antelope Horn), Xi Jiao (Rhinocerotis Cornu), Qing Mu Xiang (Vladimiriae Root) each 0.5 liang. If hardness below the heart occurs, add Bie Jia (Testudinis Carapax et Plastrum, 1 liang, vinegar-roasted, remove skirt), Fang Kui (Polygoni Multiflori Radix), Shao Yao (Paeoniae Radix Alba) each 0.5 liang. Adjust dosage according to judgment.
Treats Hong Kong foot toxic oppression, vomiting and spitting foam, heart irritability,急促 breathing, inability to eat. Bibie Wan (Piperis Longi Pill) Formula
Bi Bo (Piperis Longi Fructus) Ma Huang (Ephedrae Herba, remove root and joints, decoct to remove foam, bake) Du Huo (Angelicae Pubescentis Radix, remove rhizome head) Sheng Ma (Cimicifugae Rhizoma) Wu Zhu Yu (Evodiae Fructus, soak in hot water three times, bake and stir-fry, 1.5 liang each) Kun Bu (Laminariae Thallus, wash...) [Text incomplete]
The above thirteen herbs are pounded and sifted into powder, mixed with refined honey to form pills the size of paulownia seeds. Take fifteen pills per dose, swallow with rice water on an empty stomach. Stop when loose stools occur. If diarrhea is excessive, reduce to seven pills. If food is not digested and cannot be eaten, add Bai Zhu (Atractylodis Macrocephalae Rhizoma, 1 liang 1 fen), Shen Qu (Massa Medicata Fermentata, 2.5 liang), stir-fry until slightly yellow. If stool is astringent, add Da Huang (Rhei Radix et Rhizoma, 1 liang).
Treats Hong Kong foot, vomiting and regurgitation, inability to eat. Baizhu Tang (Atractylodis Macrocephalae Rhizoma Decoction) Formula
Bai Zhu (Atractylodis Macrocephalae Rhizoma, 2 liang) Mu Gua (Chaenomelis Fructus, one fruit divided into four slices, use one slice per dose, crushed, add during decoction) Gan Cao (Licorice Root, roasted and crushed, 0.5 liang)
The above three herbs. First, coarsely crush and sieve Bai Zhu and Gan Cao. Take five qian bi (approx. 15g) per dose, add one and a half liang (approx. 45ml) of water, add the previously crushed Mu Gua, and a piece of fresh ginger (size of a jujube, smashed), decoct together until one liang (approx. 30ml) remains, strain, and take warm on an empty stomach. Three times daily.
Treats Hong Kong foot weakness, vomiting and aversion to cold, diaphragmatic food retention, inability to lift limbs, alternating chills and fever, and large intestine slippage/loose stools. Helile Tang (Chebulae Fructus Decoction) Formula
He Li Le (Terminalia Chebulae Fructus, three pieces, baked to obtain peel) Mu Xiang (Aucklandiae Radix, 0.5 fen)
The above two herbs are coarsely crushed and sieved. Take five qian bi (approx. 15g) per dose, add one liang (approx. 30ml) of water, half liang (approx. 15ml) of wine, decoct together until one liang (approx. 30ml) remains, divide into two doses, take warm on an empty stomach. Stop when loose stools occur. If the zang-fu is excess type, take as a single dose.
Treats Hong Kong foot in summer seeking coolness, or drinking milk/yogurt, causing retained phlegm attacking spleen and stomach, chest fullness, vomiting and regurgitation, inability to eat, or spitting clear water and saliva. Sheng Jiang Tang (Zingiberis Recensis Rhizoma Decoction) Formula
Sheng Jiang (Fresh Ginger, with skin ground, 5 liang)
The above one herb. Squeeze out the juice, cook thoroughly. Take half he (approx. 15ml) per dose. Mix evenly with half liang (approx. 15ml) of boiled water and take. Take on an empty stomach, near noon, and near evening.
Treats Hong Kong foot vomiting and regurgitation, chest and heart irritability. Datong San (Great Unblocking Powder) Formula
Chen Xiang (Aquilariae Lignum Resinatum, crushed) Mu Xiang (Aucklandiae Radix) Bai Zhu (Atractylodis Macrocephalae Rhizoma) Chen Ju Pi (Aged Tangerine Peel, soak in hot water, remove white pith, bake) Sang Gen Bai Pi (Mori Cortex, crushed) Mu Tong (Akebiae Caulis, crushed, 1 fen each) Hu Jiao (Piperis Nigris Fructus, 1 qian 1 zi) Hei Qian Niu Zi (Morning Glory Seed, 3.5 liang, half raw half stir-fried, pounded to take powder 1.5 liang, remainder unused)
The above eight herbs, except Qian Niu Zi, are separately pounded and sifted into fine powder. Take one qian bi (approx. 3g) per dose, add one qian bi (approx. 3g) of Qian Niu Zi powder. At early morning (wugeng), mix with boiling water and aged tea, heat and take. Then lie down without moving; feed with hot tea and hot porridge. Effect is achieved when purging occurs. Young and strong people use more Qian Niu Zi and less herbal powder; old and weak people use more herbal powder and less Qian Niu Zi.
Treats Hong Kong foot pathogenic factors attacking the heart, vomiting and regurgitation with fainting, cold feet and headache. Gan Jiang Tang (Zingiberis Rhizoma Decoction) Formula
Gan Jiang (Zingiberis Rhizoma, processed) Mu Gua (Chaenomelis Fructus, 1 liang each) Wu Zhu Yu (Evodiae Fructus, wash in hot water to remove saliva, stir-fry until yellow) Gui (Cinnamomi Cortex, remove rough bark, 3 fen each) Bing Lang (Arecae Semen, crushed, ten pieces)
The above six herbs are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose, add one liang (approx. 30ml) of water, add a piece of fresh ginger (size of a jujube, smashed), two jujubes split, decoct together until only 60% remains, strain, and take warm.
Treats Hong Kong foot pathogenic factors rushing to the heart, continuous vomiting and regurgitation, gradually leading to exhaustion and critical condition. Mugua Tang (Chaenomelis Fructus Decoction) Formula
Gan Mu Gua (Dried Chaenomelis Fructus, remove pulp and crush) Wu Zhu Yu (Evodiae Fructus, wash, bake dry, stir-fry) Chen Ju Pi (Aged Tangerine Peel, soak in hot water, remove white pith, bake) Gao Liang Jiang (Alpiniae Officinarum Rhizoma, 1 liang 1 fen each) Bin ... [Text incomplete]
The above five herbs are coarsely crushed and sieved. Take five qian bi (approx. 15g) per dose, add one and a half liang (approx. 45ml) of water, decoct until one liang (approx. 30ml) remains, strain, and take warm before meals. Take again after walking about five li.
Treats Hong Kong foot throat obstruction, chest fullness, inability to eat, vomiting and hiccup. She Gan San (Belamcandae Rhizoma Powder) Formula
She Gan (Belamcandae Rhizoma) Mu Xiang (Aucklandiae Radix) Chi Fu Ling (Red Poria, remove black skin) Ren Shen (Ginseng Radix et Rhizoma, 1.5 liang each) Chen Ju Pi (Aged Tangerine Peel, soak in hot water, remove white pith, 1 liang)
The above five herbs are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose, add one and a half liang (approx. 45ml) of water, add five slices of fresh ginger, decoct until one liang (approx. 30ml) remains, strain, and take warm before meals. Take again after walking about five li.
Treats Hong Kong foot pathogenic factors rushing to the heart, confusion and inability to recognize people, vomiting and regurgitation, inability to eat and drink. Zi Su Tang (Perillae Decoction) Formula
Zi Su Jing Ye (Perillae Caulis et Folium, 1.5 liang) Wu Zhu Yu (Evodiae Fructus, soak in hot water to remove saliva, stir-fry until yellow) Ju Pi (Tangerine Peel, soak in hot water, remove white pith, bake, 1 fen each)
The above three herbs are coarsely crushed and sieved. Take three qian bi (approx. 9g) per dose, add one liang (approx. 30ml) of water, decoct until only 70% remains, strain, add one he (approx. 30ml) of urine from a healthy boy, and take warm.