罗谦甫治赵运使夫人。年近六十。三月间。病脐腹冷痛。相引胁下。痛不可忍。反复闷
乱。不得安卧。乃先灸中庭穴。在膻中下寸六分陷者中。任脉气所发。灸五壮或二七三七壮
次以当归四逆汤。归尾七分。桂、附、茴香、柴胡各五分。芍药四分。茯苓、延胡、川楝
各三分。泽泻一分。数服愈。
又治火儿赤怜歹疝气。脐腹阵痛。搐撮不可忍。腰曲不能伸。热物熨之稍缓。脉得沉小
而急。难经云。任之为病。男子内结七疝。皆积寒于小肠间所致也。非大热之剂。则不能愈
遂以沉香、附子、川乌、炮姜、良姜、茴香、肉桂、吴茱萸各一两。醋丸。米饮汤下。名
沉香桂附丸。一日二服。又间以天台乌药散。每服一钱。热酒泡生姜汤下。服此二药。旬日
滑伯仁治一妇。寒疝。自脐下上至心。皆胀满攻痛。而胁疼尤甚。呕吐烦懑。不进饮食
脉两手沉结不调。此由寒在下焦。宜亟攻其下。毋攻其上。为灸章门气海中脘。服延胡、
桂、椒。佐以茴、木诸香。茯苓、青皮等。十日一服温利丸药。聚而散之也。果效。
震按首案虽云任脉为病。然脐腹痛引胁下。实兼厥阴。其灸中庭穴以治任脉。当归四逆
汤则治肝病也。次案脉证俱寒。自当纯用大热之剂。但脉沉小而急。与沉微细软不同。是寒
实。非寒虚。妙在天台乌药散以逐其寒积也。只服一钱而送药引子更佳。第三案痛且胀。
又沉结不调。亦是积寒实证。而不进饮食。元气亦虚。故灸法妙极。艾火能逐寒能壮气也。
佐以温通药。间以温利药。步伐整齐。洵为必胜之师。所谓温利丸药。想即天台乌药散。以
方中木香、茴香、乌药、良姜、青皮各五钱。槟榔两个。巴豆七十粒同川楝十个。以麸炒。
去豆用楝。取其性而弃其质。如用火攻仍不延燎也。
丹溪曰。余壮年啖柑橘过多。积成饮癖。在右肋下。因不复啖。一日。山行大劳。饥渴
遇橘芋食之。橘动旧积。芋复滞气。实时右丸肿大。寒热交作。因思脾肺皆主右。故积饮
滞气下陷。太阴阳明之经筋俱伤。其邪从而入于囊中。着在睾丸而为肿胀。戴人有言。病分
上下治。同是木郁为疝。在下则不可吐。必当从下引而竭之。然窃念病有不同。治可同乎。
今以饥劳伤脾。脾气下陷。必升举之。则胃气不复下陷。积乃可行。若用药下之。恐重陷胃
气也。先服调胃药一二帖。次早注神使气至下焦呕逆而上。觉肋下积动到中焦。则吐而出之
吐后 肿减半。次早复吐。吐后和胃气。疏经络。二三日愈。凡用此法治酒伤与饮水注右
震按此条向因名医类案脱落两行。以致文理不贯。看不明白。今从原本全录。始服其议
有妙理。其法注神使气至下焦走肋下。较之子和用药以吐者。险夷殊别矣。及读景岳全书。
记其尊人寿峰公吐法。每于五鼓睡醒时。徐徐咽气。因作嗳以提之。气有不充。则咽气为嗳
随咽随提。痰涎必随气而至。吐后或至唇肿咽痛。但以凉水一二口漱咽解之。吐毕。早膳
悉屏五味。但用淡粥一二碗。以养胃中清气。自四旬之外。绝不用酒。每月行吐法二三次。
六旬之外。则一月或半月必吐一次。用此法四十余年。愈老愈健。若遇疾病。无论表里虚实
绝不服药。但一行吐法。无不即日尽却。寿至八旬之外。犹能登山。及灯下抄录古书读之
不禁跃然。彼子和之独圣茶调。逊此和平多矣。然窃思阳明胃脉。下行为顺。若吐则上逆
频吐理当损寿。何反益寿。殊未敢信。
一人病后饮水。病左丸痛甚。灸大敦。以摩腰膏摩囊上。上抵横骨。炙温帛覆之。痛即
止。一宿肿亦消。
震按此条无甚妙义。然其法颇佳。可以备用。
汪石山治一人。年二十余。因水中久立过劳。病疝痛。痛时腹中有磊块。起落如滚浪。
其痛尤甚。诊之脉皆细弦而缓。按之似涩。曰。此血病也。考之方书。疝有七。皆不宜下。
所治多是温散之药。以气言也。兹宜变法治之。乃用小承气加桃仁下之。其痛如失。三日复
作。比前加甚。脉之轻则弦大。重则散涩。思之莫得其说。问曾食何物。曰。食鸡蛋二枚而
已。曰。得之矣。令以指探吐。出令尽。痛解矣。
一儿六岁。阴囊胀大如盏。茎皮光肿如泡。一医为之渗湿行气。不效。汪诊视。脉皆濡
缓。曰。脉缓无力者。气虚也。经云。膀胱者。津液之府。气化则能出焉。气虚不足。无能
运化而使之出矣。宜升阳补气可也。遂以补中益气汤。去当归、柴胡。加茯苓、牛膝。二帖
囊皱肿消。三帖全愈。
震按此二条乃凭脉断病之正法。前案以弦涩断为瘀血。后案以濡缓断为气虚。应手取效
皆得力于指下也。前案变温散为寒下。后案去归、柴。加苓、膝。是其学问高处。但前案
三日复作。而归咎于鸡蛋二枚。恐未确也。其痛解之功。又在吐法耳。
祠部黄新阳公夙有脾泄。便血。脚痛。六脉滑数。曾用酒煮黄连为君。佐以参、术等。
而泄血止。越年余。患狐疝。昼出囊中。夜卧入腹。不时疼痛。吴心所投以虎潜丸、还少丹
而愈。此始为热中。久为寒中。药物寒热迥别而俱效。久病从虚治也。
震按叶先生云。子和法中。原有虎潜诸论。后医弃置不用。今观此案。后医亦有用之者
矣。惟是指南疝疾门集案甚少。而方法甚多。取材既富。运用又巧。更不可及。余乡万枫江
先生。乃莲幕老名宿。年近七旬。忽患 疝。自检古方中三层茴香丸。恪遵其法服一月。而
病全愈。以是知古方每有不可思议之妙。岂独虎潜丸哉。
常州尹文辉。嗜火酒能五斤。五月间。入闽中。溪水骤涨。涉水至七里。觉腹痛甚。半
月后。右丸肿大。渐如斗形。闽中医者。与肝经之剂。乃温热之品。半载无功。归而就商于
李士材。李曰。嗜火酒则湿热满中。涉大水则湿寒外束。以胃苓汤加栀子、黄柏、枳壳、茴
香。十剂而略减。即以为丸。服至十五斤。全安而不发。
震按此案若用三层茴香丸。必不妥。观李公之讲病。益信医贵变通也。后案亦纯正可法
文学骆元宾。十年患疝。形容枯槁。士材视之。左胁有形。其大如臂。以热手握之。沥
沥有声。甚至上攻于心。闷绝者久之。热醋熏炙方苏。曰。此经所谓厥疝也。用治疝当归四
逆汤。半月积形渐小。更以八味丸间服。半载不辍。积块尽消而不复发矣。
卢不远治陈孟杼之父。六月自山东邸中受寒起。尚淹淹未王也。至次年二月。忽小腹与
腰急痛。即令人紧挽外肾。稍松便欲死。卢曰。此小肠府病也。经云。小肠病者。腰脊控睾
而痛。乃以羌活入太阳小肠。佐黄柏、茯苓、肉桂等。并刮委中穴。痛立止。但足软。卢曰
病因六月伤寒。太阳有所未尽。故入府而痛作。原以寒邪郁火。仍需夏时则火力全而血脉
通。邪始去也。果至五月天热。身发紫斑。有汗至足而始健。
震按此案引经以证病。并不牵强。其用药及刮法俱佳。至因足软而溯病情之源流。真大
喻嘉言治封翁胡养冲少腹有疝。形如鸡卵。数发以后。渐大而长。从少腹坠入睾囊甚易
返位甚难。下体稍受微寒即发。发时必俟块中冷气渐转暖热。始得软溜而缩入。否则如卧
酒瓶于胯上。半在少腹。半在睾囊。坚硬如石。其气迸入前后腰脐各道筋中。同时俱胀。上
攻入胃。大呕大吐。上攻巅顶。战栗畏寒。喻曰。是为地气上攻。元会运世。论戌亥所以混
茫者。由地气之混于天也。以大剂参、附、姜、桂。急驱阴气。呱呱有声。从大孔而出。立
时痊愈。后仍举发。更医服十全大补汤。二十余剂不效。喻曰。凡孕妇病伤寒者。不得已而
用麻、桂、硝黄等药。但加入四物。则万药即不能入胞而伤胎。岂欲除块中之邪。反可用四
物护之乎。即四君亦元老之官。不可以理繁治剧。必须姜、桂、附子之猛。始克制伏阴邪。
但悍烈之性。似非居恒所宜服。发时服之。亦有口干舌苦之患。而坚块远在少腹。又漫无平
期。于此议治。当先以姜、桂、附子为小丸。曝令干坚。然后以参、术浓为外廓。俾喉胃间
知有参、术。不知有姜、桂、附子。递送达于积块之所。猛烈始露。庶几坚者削。而窠囊可
震按西昌此说。似是而非。外廓之药。包其猛烈之药。使不犯咽膈则可。若到胃中必须
消化。方能以药性达于病所。若使不化。则入肠泻出矣。岂有到小腹胯间而后化之理哉。其
说本于吕元膺紫雪裹理中丸法也。但彼以紫雪治喉中之热。理中治中焦之寒。亦谓药入中焦
即化耳。热药冷服。同此义也。白通汤加人尿猪胆汁。以其阴盛格阳。而用阴药为向导。岂
可引作外廓之证哉。朱砂、青黛为衣。亦借其色为心肝二经之向导。岂竟护送此药到心肝哉
故节删其说而录之。
Luo Qianfu treated the wife of Transport Commissioner Zhao. She was nearly sixty years old. In March, she suffered from cold pain in the umbilical and abdominal regions, radiating to the hypochondrium, unbearable in intensity, with repeated restlessness and inability to lie down comfortably. First, Zhongting (CV10) acupoint was moxibusted. This point is located 1.6 cun below Danzhong (CV17) in the depression, where the Qi of the Ren Mai (Conception Vessel) emerges. Five moxa cones or fourteen to twenty-one cones were applied. Subsequently, Danggui Sini Tang (Cinnamon Twig Decoction with Angelica Root) was administered. The prescription consisted of: Danggui Wei (Tail of Angelica Sinensis Root) 7 fen, Guizhi (Cinnamon Twig), Fuzi (Prepared Aconite Root), Huixiang (Fennel Fruit), Chaihu (Bupleurum Root) each 5 fen, Shaoyao (White Peony Root) 4 fen, Fuling (Poria), Yanhusuo (Corydalis Rhizome), Chuanlianzi (Sichuan Chinaberry Seed) each 3 fen, Zexie (Alisma Rhizome) 1 fen. After several doses, she recovered.
He also treated Huo'er Chiliedai's hernia qi. Symptoms included paroxysmal colic in the umbilical and abdominal regions, spasmodic contraction unbearable to endure, lumbar curvature preventing extension, slight relief upon applying hot compresses. The pulse was deep, small, and rapid. The *Nan Jing* states: "When the Ren Mai is diseased, men develop internal seven types of hernias," all caused by cold accumulation between the small intestine. Without potent hot-natured formulas, recovery would be impossible. Thus, Chenxiang (Agarwood), Fuzi (Prepared Aconite Root), Chuanwu (Chuanwu Rhizome), Paojiang (Prepared Ginger), Liangjiang (Galangal Rhizome), Huixiang (Fennel Fruit), Rougui (Cinnamon Bark), Wuzhuyu (Evodia Fruit) each 1 liang were processed into pills with vinegar, taken with rice soup. Named Chenxiang Guifu Wan (Agarwood and Aconite Pill). Taken twice daily. Intermittently, Tiantai Wuyao San (Tiantai Cyperus Powder) was given, one qian per dose, taken with hot wine infused with ginger slices. After taking these two medicines for ten days, he recovered.
Hua Boshi treated a woman suffering from cold hernia. Pain ascended from below the navel to the heart, accompanied by distension and attacking pain, with severe hypochondriac pain, vomiting, irritability, and loss of appetite. Both hands' pulses were deep, knotted, and irregular. This was due to cold in the Lower Jiao (Lower Burner). It was necessary to urgently attack the lower pathogen, not the upper. Moxibustion was applied to Zhangmen (LR13), Qihai (CV6), and Zhongwan (CV12). Yanhusuo (Corydalis Rhizome), Guizhi (Cinnamon Twig), Huajiao (Sichuan Pepper) were administered, assisted by aromatic herbs like Huixiang (Fennel Fruit) and Muxiang (Aucklandia Root), along with Fuling (Poria) and Qingpi (Aged Tangerine Peel). Every ten days, a warming and purgative pill was taken to disperse accumulated stagnation. It proved effective.
Yu Zhen commented: Although the first case mentions Ren Mai disease, the umbilical pain radiating to the hypochondrium actually involves the Jueyin Liver Meridian. Moxibusting Zhongting treats the Ren Mai, while Danggui Sini Tang treats the Liver disease. In the second case, both pulse and symptoms indicated cold, so purely hot-natured medicine was appropriate. However, the deep, small, and rapid pulse differs from deep, micro, fine, and soft; this indicates Cold Excess, not Cold Deficiency. The brilliance lay in using Tiantai Wuyao San to expel cold accumulation. Taking only one qian, especially with a better vehicle for administration, was excellent. The third case involved pain and distension with deep, knotted, irregular pulses, also indicating accumulated cold excess. However, inability to eat indicated Yuanqi (Original Qi) deficiency. Thus, moxibustion was extremely clever, as mugwort fire expels cold and strengthens Qi. Assisted by warming and unblocking medicines, and intermittently by warming and purgative medicines, the treatment strategy was orderly, truly a victorious army. The so-called warming and purgative pill was likely Tiantai Wuyao San, as it contains Muxiang, Huixiang, Wuyao, Liangjiang, Qingpi each 5 qian, Binglang (Areca Seed) 2 pieces, Badou (Croton Seed) 70 grains stir-fried with Chuanlianzi 10 pieces using bran, discarding the beans and keeping the chinaberries to utilize their nature while discarding their substance, similar to fire therapy that does not spread.
Zhu Danxi said: "In my youth, I consumed too many citrus fruits, forming phlegm-fluid retention under the right hypochondrium. I stopped eating them. One day, after strenuous mountain walking, hungry and thirsty, I ate oranges and taro. The orange stirred up old retention, and the taro further obstructed Qi. Immediately, the right testicle swelled, alternating chills and fever. Considering that Spleen and Lung govern the right side, the retained fluids and stagnant Qi sank downward, injuring the tendons of the Taiyin and Yangming meridians. The pathogen entered the scrotum, attaching to the testis causing swelling. Dai Hansheng said diseases are treated based on upper or lower location. Similarly, Wood Stagnation causing hernia, if in the lower part, cannot be treated with emesis; it must be guided out from below. However, I ponder: since diseases differ, can treatments be the same? Now, hunger and labor injured the Spleen, causing Spleen Qi to sink; it must be lifted. Then Stomach Qi will not sink further, and retention can move. Using purgatives might cause further sinking of Stomach Qi. First, take one or two doses of stomach-regulating medicine. The next morning, use 'Shenshi' (spirit-guiding) to direct Qi to the Lower Jiao, inducing retching upwards. When the movement of retention under the ribs reaches the Middle Jiao, induce vomiting. After vomiting, the swelling halves. Repeat vomiting the next morning. Afterward, harmonize Stomach Qi and unblock collaterals. Recovery in two to three days. This method is used for alcohol injury and water retention affecting the right side..."
Yu Zhen commented: This passage previously had two lines missing from *Mingyi Leian*, making the text disjointed and incomprehensible. Recording it fully from the original edition reveals the profound logic. The method of guiding Qi to the Lower Jiao and moving towards the hypochondrium is vastly safer than Dai Hansheng's emetic drugs. Reading *Jingyue Quanshu*, I recorded his father Shoufeng Gong's emetic method: usually upon waking at dawn, slowly swallowing air to induce belching to lift Qi. If Qi feels insufficient, swallow air to belch, lifting continuously until phlegm-saliva rises. If lips swell or throat hurts after vomiting, rinse and swallow cool water. Breakfast after vomiting excludes all flavors, consuming only light porridge to nourish clear Qi in the Stomach. From age forty, no alcohol was consumed; emesis performed two to three times monthly. From age sixty, once every month or half-month. Used for over forty years, becoming healthier with age. For any illness, regardless of exterior/interior or excess/deficiency, no medicine was taken; only one emetic session cured it immediately. Living past eighty, still able to climb mountains. Copying ancient texts by lamplight, I felt exhilarated. Dai Hansheng's Dusheng Chetiao Fang is far less gentle than this. Yet I ponder: Yangming Stomach Meridian flows downward normally; vomiting reverses this. Frequent vomiting should shorten life, yet it extends it. I dare not believe this.
A person drank water after an illness, suffering severe pain in the left testicle. Dadun (LR1) was moxibusted, and Yaomo Gao (Waist-Massaging Ointment) was massaged onto the scrotum up to Henggu (GB29), covered with warm cloth. Pain ceased immediately, and swelling subsided overnight.
Yu Zhen commented: This case lacks profound meaning, but the method is good and can be kept for reference.
Wang Shishan treated a man in his twenties who stood in water for a long time, overworking himself, resulting in hernia pain. During pain, lumps formed in the abdomen, rising and falling like rolling waves, causing severe pain. Pulses were thin, wiry, and slow, feeling rough upon pressure. He said: "This is a Blood disease." Consulting medical books, there are seven types of hernia, none suitable for purgation. Treatments mostly use warming and dispersing herbs, addressing Qi. Here, the method must change. Xiaochengqi Tang (Minor Order the Yang Decoction) plus Taoren (Peach Kernel) was used to purge. Pain vanished instantly. Three days later, it recurred worse. Light pulse was wiry and large; heavy pulse was scattered and rough. Puzzled, he asked about diet. The patient replied: "Only ate two eggs." Wang said: "I understand." Induced vomiting with fingers, expelled everything. Pain resolved.
A six-year-old boy had a scrotum swollen like a cup, penile skin smooth and blister-like. A doctor tried draining dampness and moving Qi without effect. Wang diagnosed pulses as soggy and slow. He said: "Slow and forceless pulses indicate Qi Deficiency. The Classic states: The Bladder is the mansion of fluids; only through Qi transformation can they exit. Qi deficiency fails to transform and expel. Yang-raising and Qi-tonifying is needed." Buzhong Yiqi Tang (Tonify the Middle and Augment the Qi Decoction) was used, removing Danggui (Angelica Sinensis Root) and Chaihu (Bupleurum Root), adding Fuling (Poria) and Niuxi (Achyranthes Root). After two doses, the scrotum wrinkled and swelling reduced; after three doses, full recovery.
Yu Zhen commented: These two cases represent standard pulse-based diagnosis. The first diagnosed blood stasis via wiry-rough pulses; the second diagnosed Qi deficiency via soggy-slow pulses. Effectiveness relied on palpation. The first changed warming/dispersing to cold/purgative; the second removed Danggui/Chaihu, adding Fuling/Niuxi, showing scholarly depth. However, attributing the recurrence in the first case to two eggs is questionable. The pain relief was likely due to the emetic method.
Cibu Huang Xinyang Gong had chronic Spleen diarrhea, bloody stools, and foot pain. Six pulses were slippery and rapid. Jiuzhu Huanglian (Alcohol-boiled Coptis Rhizome) was used as the sovereign herb, assisted by Renshen (Ginseng Root) and Baizhu (Atractylodes Macrocephala Rhizome). Diarrhea and bleeding stopped. Over a year later, he developed Hu Hernia (Intermittent Hernia), protruding from the scrotum during the day and retracting at night, with intermittent pain. Wu Xinso prescribed Huyan Wan (Tiger-Hiding Pill) and Huanshao Dan (Return to Youth Elixir), leading to recovery. Initially Heat in the Middle, later Cold in the Middle; despite opposite drug natures, both worked because chronic illness is treated via deficiency.
Yu Zhen commented: Mr. Ye stated that Dai Hansheng's methods originally included discussions on Huyan Wan, which later doctors discarded. This case shows later doctors did use it. The *Zhinan* section on hernia has few cases but many methods, rich in material and skillful in application, surpassing others. My fellow townsman Mr. Wan Fengjiang, a veteran幕府 official near seventy, suddenly suffered hernia. Checking ancient formulas, he strictly followed Sansheng Huixiang Wan (Three-Layer Fennel Pill) for a month, achieving full cure. This proves ancient formulas often have miraculous effects, not just Huyan Wan.
Yin Wenhui of Changzhou loved strong liquor, capable of drinking five jin. In May, entering Fujian, sudden floodwaters forced him to wade seven li. Severe abdominal pain ensued. Half a month later, the right testicle swelled to the size of a dou. Fujian doctors used Liver Meridian herbs, which were warming, with no result for half a year. He consulted Li Shicai. Li said: "Liquor addiction fills the interior with Damp-Heat; wading floods binds the exterior with Damp-Cold." Weiling Tang (Stomach-Poria Decoction) plus Zhizi (Gardenia Fruit), Huangbai (Phellodendron Bark), Zhike (Aurantium Fructus), Huixiang (Fennel Fruit) was prescribed. Ten doses slightly reduced symptoms. Made into pills, taken until fifteen jin total, resulting in complete recovery without recurrence.
Yu Zhen commented: Using Sansheng Huixiang Wan here would certainly be inappropriate. Li's analysis confirms medicine values flexibility. The subsequent case is also pure and exemplary.
Luoyuanbin, a scholar, suffered hernia for ten years, looking emaciated. Li Shicai examined him: a mass in the left hypochondrium, arm-sized, making gurgling sounds when held with a hot hand, even attacking the heart causing suffocation, revived only by hot vinegar fumigation. Li said: "This is what the Classics call Jue Hernia." Zhihe Danggui Sini Tang was used. After half a month, the mass gradually shrank. Huyuan Wan (Eight-Ingredient Pill) was taken intermittently for half a year without cessation. The mass completely disappeared without recurrence.
Lu Buanyuan treated the father of Chen Mengzhu. He caught cold in June at a Shandong inn, lingering ill. By February the next year, sudden acute pain in the lower abdomen and waist occurred. Holding the external kidneys tightly was required; loosening meant death. Lu said: "This is Small Intestine Fu disease. The Classic says: Small Intestine disease causes back and thigh pain radiating to the testicles." Qianghuo (Notopterygium Rhizome) entering the Taiyang Small Intestine meridian was used, assisted by Huangbai (Phellodendron Bark), Fuling (Poria), Rougui (Cinnamon Bark), etc., and the Weizhong (BL40) acupoint was scraped. Pain stopped immediately. Feet became weak. Lu said: "The cause was summer heat-cold; Taiyang pathogens remained unresolved, entering the Fu organ. Originally, cold pathogen trapped fire; it requires summer heat to fully activate blood vessels and expel pathogens." Indeed, in May when weather warmed, purple spots appeared on the body, sweating reached the feet, and health returned.
Yu Zhen commented: This case cites classics to prove pathology without forcing connections. Medication and scraping methods were excellent. Tracing the origin of weakness to the disease source was truly insightful...
Yu Jiayan treated Governor Hu Yongchong's father. A hernia in the lower abdomen, egg-shaped. After several attacks, it grew larger and longer, easily descending into the scrotum but difficult to return. Slight cold exposure triggered it. Relief required the cold gas in the mass to turn warm before shrinking. Otherwise, it felt like a bottle lying across the hips, half in the abdomen, half in the scrotum, hard as stone. Gas rushed into tendons around the waist, navel, front, and back, causing simultaneous distension. Attacking the Stomach caused severe vomiting; attacking the vertex caused tremors and aversion to cold. Yu said: "This is Earth Qi attacking upward. In the theory of Yuan, Hui, Yun, Shi, Xu and Hai are confused because Earth Qi mixes with Heaven." Large doses of Renshen (Ginseng Root), Fuzi (Prepared Aconite Root), Jiang (Ginger), Rougui (Cinnamon Bark) were used to urgently drive out Yin Qi. Loud sounds emerged from the anus, and immediate recovery occurred. Later, it recurred. Another doctor used Shiquan Dabu Tang (Complete Great Tonifying Decoction) for over twenty doses with no effect. Yu said: "For pregnant women with Shanghan, if Mahuang, Guizhi, Xiaoshi, Dahuang are unavoidable, adding Siwu Tang prevents harm to the fetus. Why would removing pathogenic masses require protecting them with Siwu Tang? Even Sijunzi Tang is too mild for such urgent matters. Only fierce herbs like Jiang, Rougui, Fuzi can subdue hidden Yin pathogens. But their harsh nature is unsuitable for daily use. During attacks, they cause dry mouth and bitter taste. Since the hard mass is far in the lower abdomen with no clear end date, treatment should involve making small pills of Jiang, Rougui, Fuzi, dried hard, then coating them with thick decoctions of Renshen and Baizhu. This way, the throat and Stomach perceive Renshen/Baizhu first, hiding the fierce herbs until they reach the mass site, where their potency is revealed, potentially breaking the hardness and nest."
Yu Zhen commented: Xichang's theory is plausible yet flawed. Coating fierce herbs with outer layers prevents irritation to the throat and esophagus. However, in the Stomach, digestion must occur for medicinal properties to reach the disease site. Undigested pills would pass into the intestines and be excreted. How could they dissolve only in the lower abdomen and hips? This theory originates from Lu Yuanying's method of wrapping Lizhong Wan in Zixue. But Zixue treats throat heat, and Lizhong treats Middle Jiao cold, assuming digestion occurs in the Middle Jiao. Hot medicine taken cold follows similar logic. Baitong Tang plus human urine and pig bile uses Yin herbs as guides due to Yin excess repelling Yang. Can this be cited as an outer-coat argument? Cinnabar and Qingdai coatings borrow color as guides for Heart and Liver meridians; do they escort medicine to these organs? Therefore, I abridged and recorded this saying.