伤寒例第三论曰∶脉盛身寒得之伤寒,脉虚身热,得之伤暑。
霖按∶此乃王叔和序例中语,不得拉杂谓是仲景之论,脉盛伤寒是矣,然必盛于左部,脉虚身热伤暑是矣,虚
大之脉,必盛于右部,且伤寒未有不发热者此序例言其略例耳,不可泥也。
湿 第四论曰∶太阳中热者 是也。其人汗出恶寒,身热而渴也。
又曰∶太阳中 者,发热恶寒,身重而疼痛,其脉弦细芤迟,小便已洒洒然毛耸,手足
逆冷,小有劳身即热,口开前板齿燥,若发汗,则恶寒甚,加温针,则发热甚,数下之,则淋甚。
按∶此证一味凉药清内火,辛以散之,酸以收之,三者为妙。汗下俱不可,若加之温针,则速其毙耳。
霖按∶仲景治 ,三法鼎峙,前已释明,注言此证一味凉药清内火,辛以散之,酸以收之,三者为妙,恐未
尽然。身重而疼痛,其脉弦细芤迟,湿胜也,岂寒凉酸收所能治哉!疏矣。
辨太阳病脉第五论曰∶伤寒二三日,阳明少阳证不见者,为不传也。
霖按∶此节正仲景示人以传经之活法也。天有寒暑燥湿风火之六气,人之脏腑有三阳三阴之六气,天之寒热感于
人,人即以己身之寒气应之,所谓同气相得也。《灵枢·本藏篇》云∶三焦膀胱者,腠理毫毛其应,是太阳寒水主皮
毛,为肤表之第一层,故风寒首伤太阳,然亦有不从太阳而竟至于阳明少阳,以及于三阴者,盖三阳三阴所主之部位,
何经虚,何经即受邪也。如病形篇云∶中于面则下于阳明,中于项则下太阳,中于颊则下少阳,其中于膺背两胁,亦中
其经。又曰∶中于阴者,常从 臂始是也。至于《素问·热论》,所谓传经之法,一日太阳,二日阳明,三日少阳,
四日太阴,五日少阴,六日厥阴者,乃人身之六气,以次相传,此气传非病传。但人身何经何气之虚,其病邪亦即由此
而入,所谓邪之所凑,其气必虚也。仲景恐治伤寒者,泥于按日传经,故曰伤寒二三日,阳明少阳证不见者,为不传
也。是二日阳明如传,当见身热目疼鼻干不得卧,三日少阳,当见胸胁痛而耳聋,若不见阳明少阳经病证,则不传也,
三阴亦然,是传经不可拘执按日,见何经病证,即以何经法治之,至若言足不言手者,省文也。须知阴阳有
互根之义,寒邪首伤足太阳,热邪必首伤手太阴,此互根之理,不可移易者也。后世言伤寒按日传经,固属大谬,而谓
温
暑只在三焦,而不传他经者,亦非果否。则一日太阳,二日阳明传经之说,何以见诸热论乎?夫伤寒有直中三阴者,温
热
伏气有发于少阴出诸少阳者,暑邪中人,有入心入肝入脾之辨,是皆不可胶柱者也。
又曰∶太阳病发热而渴,不恶寒者为温病。
按∶温病无专经,随其所中,以脉辨之,亦有不中太阳,初不头痛恶寒诸证,而庸医认为痰火内伤,祸不旋踵矣。
此证
不传经,止中一二经,慎之慎之。
霖按∶温病乃冬至阳生,人身所伏之阳热,被严寒折伏,藏于肌骨之间,至春郁遏之阳热,为外邪逗引,始得发泄。
伏阳
既出肌肤,遇春令之气暄热,两热相干,而成温病,即《素问·生气通天论》所谓冬伤于寒,春必病温者
是也。其外感之邪轻,故不恶寒,只发热而渴,亦有微恶寒,旋即热渴者,外邪较重也。若口粘苔腻,身痛便溏,有汗
不解,
脉濡数者,非中风,乃温病挟湿也。温邪内发,其脉多盛于右部,热伤气也。风热之邪外受,先伤手太阴经,风寒之邪,
则先
伤足太阳经,盖肺主表,膀胱亦主表也。治伤寒之麻黄汤,非泻肺药乎?言太阳病则手太阴亦包括于中,省文也。温热
当
察三焦论治,其传经见何经证,以何经法治之,伤寒亦然,惟用药寒热之不同耳。或言温热不传经,只重三焦,
则热论何以又有一日太阳,二日阳明传经之文?此不待辨亦明矣。谓温病无专经,此越人五十八难指疫证而言,
不得拉杂冬日伏气之温热病也。
又曰∶若发汗已身灼热者,名曰风温。风温为病,脉阴阳俱浮,自汗出,身重多眠睡,鼻息必鼾,语言难
出。若被下者,小便不利,直视失溲;若被火者,微发黄色,剧则如惊痫,时螈 ;若火熏之,一逆尚引日,
再逆促命期。
按∶此证皆春温,以内有火热,感以风寒,故一发剧也。眠睡语难,皆火内灼,非风温外甚也。自汗风伤
卫,不恶寒,外证轻也。止宜辛凉药内解,微发表则愈。
霖按∶风温为内蕴伏热,外感风邪,其恶风怯寒,为或有之证,而热渴咳嗽,为必有之证也。发汗已身灼热
者,是误以辛温发表,风药多燥,触引伏气,风火相煽,致有自汗、身重、多睡、鼻鼾、语难出诸候,斯皆误汗
劫液后之变证,非风温初病固有之证也。若再误下误火,则直视失溲,惊惕螈 ,一逆尚引日,再逆促命期矣。
此明初既误表,继又误下误火,酿成不可救药,足征风温为燥热之病,泄热和阴,为斯证一定治法,纵或稍挟表
邪,只宜葱、豉、蒡、薄等味,辛凉轻剂,启肾气疏风热是矣,岂可妄施麻桂哉!
【伤寒例第三论】说:脉象盛大而身体发冷的,是得了伤寒;脉象虚弱而身体发热的,是得了伤暑。
霖按:这是王叔和《序例》中的话,不能杂乱地说是张仲景的论述。脉盛对应伤寒是对的,但必须在左手部脉象盛大;脉虚身热对应伤暑是对的,虚大之脉,必须在右手部脉象盛大。而且伤寒没有不发热的,这个序例只是言其大概,不可拘泥。
【湿第四论】说:太阳中热者,就是疰夏(中暑的一种)。其人汗出、怕冷、身体发热且口渴。
又说:太阳中暍者,发热、怕冷,身体沉重且疼痛,脉象弦细芤迟,小便后感觉洒洒然寒毛竖立,手足逆冷,稍微劳动身体就发热,张口呼吸导致前板齿干燥。如果发汗,则怕冷更严重;加用温针,则发热更严重;多次攻下,则淋证更严重。
按:此证一味凉药清内火,辛味以发散,酸味以收敛,三者配合为妙。汗法和下法都不可用,如果再加温针,则会加速死亡。
霖按:张仲景治疗中暍,汗、温、下三法鼎足而立,前面已经解释明白。注解说此证一味凉药清内火,辛以散之,酸以收之,三者为妙,恐怕不尽然。身体沉重而疼痛,脉象弦细芤迟,这是湿邪胜的表现,难道寒凉酸收之法能治疗吗?太疏漏了。
【辨太阳病脉第五论】说:伤寒二三日,没有出现阳明病和少阳病症状的,说明病邪没有传变。
霖按:这一节正是张仲景向人展示传经的活法。天有寒暑燥湿风火六气,人的脏腑有三阳三阴六气。天的寒热感于人,人即以自身之寒气应之,所谓同气相求。《灵枢·本藏篇》说:三焦膀胱者,腠理毫毛是其应候,这说明太阳寒水主管皮毛,是肤表的第一层,所以风寒首先伤害太阳,但也有不从太阳开始而直接至于阳明、少阳,以及传入三阴的情况。这是因为三阳三阴所主的部位,哪一经虚弱,哪一经就受邪。如《病形篇》说:中于面部则下行于阳明,中于项部则下行于太阳,中于颊部则下行于少阳,其中于胸膺背部两胁,也中及其经脉。又说:中于阴经者,常从手臂开始。至于《素问·热论》所说的传经之法,一日太阳,二日阳明,三日少阳,四日太阴,五日少阴,六日厥阴,这是人身之六气依次相传,这是气的传变而非病的传变。但是人身哪经哪气虚弱,病邪也就由此而入,所谓“邪之所凑,其气必虚”。张仲景担心治伤寒的人拘泥于按日传经的说法,所以说“伤寒二三日,阳明少阳证不见者,为不传也”。如果是二日阳明传经,应当见到身热、目疼、鼻干、不得卧的症状;三日少阳,应当见到胸胁痛而耳聋的症状。如果没有见到阳明、少阳经的病证,就不传变,三阴也是如此。所以传经不可拘执于按日推算,见到哪一经的病证,就以哪一经的方法治疗。至于只说足经而不说手经,是省略文字。须知阴阳有互根的意义,寒邪首先伤害足太阳,热邪必然首先伤害手太阴,这是互根的理法,不可移易。后世说伤寒按日传经,固然属于大错,而说温病、暑病只在三焦,而不传他经的,也不是完全正确。那么《热论》中一日太阳、二日阳明传经的说法,又怎么体现呢?伤寒有直中三阴的情况,温热伏气有发于少阴而出于少阳的情况,暑邪中人,有入心、入肝、入脾的区别,这些都是不可胶柱鼓瑟的。
按:温病没有专门的经络,随其所中,以脉象辨别,也有不中太阳,起初没有头痛恶寒等症状,而庸医认为是痰火内伤,祸患立刻降临。此证不传经,只中一二经,务必谨慎。
霖按:温病是冬至阳气生发时,人体所伏藏的阳热,被严寒折伏,藏于肌骨之间,到了春天郁遏的阳热,被外邪逗引,才得以发泄。伏阳既出于肌肤,遇到春令之气暄热,两热相干,而成温病,即《素问·生气通天论》所谓“冬伤于寒,春必病温”的情况。其外感之邪轻,所以不恶寒,只发热而渴,也有微恶寒,旋即热渴的,这是外邪较重。如果口粘苔腻,身痛便溏,有汗不解,脉濡数的,不是中风,而是温病挟湿。温邪内发,其脉多盛大于右部,因为热伤气。风热之邪外受,先伤害手太阴经,风寒之邪,则先伤害足太阳经,因为肺主表,膀胱亦主表。治疗伤寒的麻黄汤,不是泻肺的药吗?说太阳病,则手太阴也包括在其中,是省略文字。温热当察三焦论治,其传经见何经证,以何经法治之,伤寒也是这样,只是用药寒热不同罢了。有人说温热不传经,只重三焦,那么《热论》为什么又有“一日太阳,二日阳明”传经的文字?这不用辩别也明白了。说温病无专经,这是越人《五十八难》指疫证而言,不能杂乱地将冬日伏气的温热病混为一谈。
又说:如果发汗后身体灼热的,名叫风温。风温为病,脉阴阳俱浮,自汗出,身体沉重多眠睡,鼻息必定鼾声,语言难出。如果被误用下法,则小便不利,直视失禁;如果被误用火疗,轻微的发黄色,严重的如同惊痫,时时抽搐;如果用火熏法,一次误治还能拖延时日,再次误治则加速死亡。
按:此证都是春温,因为内有火热,感受风寒,所以一发病就很剧烈。眠睡语难,都是火在内灼烧,不是风温在外很严重。自汗是风伤卫气,不恶寒,外证轻。只宜用辛凉药内解,微微发表就会痊愈。
霖按:风温是内蕴伏热,外感风邪,其恶风怯寒,是可能有的症状,而热渴咳嗽,是必然有的症状。发汗后身体灼热的,是误用辛温发表,风药多燥,触动引动伏气,风火相煽,导致有自汗、身重、多睡、鼻鼾、语难出诸种症状,这都是误汗劫夺津液后的变证,不是风温初病固有的症状。如果再误用下法或火法,则会出现直视失禁、惊惕抽搐,一次误治尚能拖延时日,再次误治则加速死亡。这说明初起既误用表法,继而又误用下法和火法,酿成不可救药的后果,足以证明风温是燥热之病,泄热和阴,是此证一定的治法,纵然稍挟表邪,只宜用葱、豉、牛蒡、薄荷等味,辛凉轻剂,启肾气疏风热就可以了,岂可妄施麻黄、桂枝!
[Discussion on the Third Chapter of the Cold Damage Example] states: A pulse that is vigorous accompanied by cold body indicates contraction of cold damage (Shanghan); a pulse that is deficient accompanied by fever indicates contraction of heat damage (Shangshu).
Lin's commentary: This is a statement from Wang Shuhe's Preface, and it should not be indiscriminately attributed to Zhang Zhongjing. It is correct that a vigorous pulse corresponds to cold damage, but it must be vigorous in the left position; it is correct that a deficient pulse with fever corresponds to heat damage, but the deficient and large pulse must be vigorous in the right position. Moreover, there is no case of cold damage without fever; this preface only gives a general outline and should not be taken literally.
[Discussion on Dampness, Fourth Chapter] states: Taiyang heat stroke refers to Zhu Xia (a type of summerheat syndrome characterized by fatigue and low-grade fever). The patient sweats, fears cold, has a fever, and feels thirsty.
It also states: Taiyang heatstroke (Zhuyue) presents with fever, aversion to cold, heaviness and pain in the body, and a pulse that is string-taut, fine, hollow, and slow. After urination, the patient feels chilly with gooseflesh on the skin, and experiences cold extremities. Slight exertion causes the body temperature to rise. Breathing through an open mouth leads to dryness of the anterior teeth. If sweating-inducing methods are used, the aversion to cold will worsen; if warm needle therapy is applied, the fever will intensify; if purgatives are used repeatedly, strangury (lin syndrome) will become severe.
Commentary: For this syndrome, using only cooling herbs to clear internal fire, acrid herbs to disperse, and sour herbs to astringe, combined together, is excellent. Both sweating and purging methods are contraindicated. If warm needles are added, death will ensue rapidly.
Lin's commentary: Zhang Zhongjing treats heatstroke with three distinct methods—sweating, warming, and purging—which have been explained previously. The note stating that clearing internal fire with cooling herbs, dispersing with acrid herbs, and astringing with sour herbs is optimal is likely incomplete. Heaviness and pain in the body, along with a string-taut, fine, hollow, and slow pulse, indicate dampness excess. Can cold-cooling and sour-astringing methods treat this? This view is too superficial.
[Discussion on Differentiating Taiyang Disease Pulses, Fifth Chapter] states: If two or three days after contracting cold damage, symptoms of Yangming and Shaoyang do not appear, it means the disease has not transmitted.
Lin's commentary: This section demonstrates Zhang Zhongjing's flexible approach to disease transmission. Heaven possesses six qi (cold, heat, dryness, dampness, wind, fire), and human organs possess the six qi of Three Yang and Three Yin. When heaven's cold and heat affect humans, humans respond with their own cold qi, known as "same qi seeking each other." The *Lingshu · Ben Cang* chapter states: "The Sanjiao and Bladder correspond to the interstices and body hair." This indicates that Taiyang Cold Water governs the skin and hair, being the first layer of the body surface. Therefore, wind-cold first attacks Taiyang. However, some cases bypass Taiyang and directly affect Yangming, Shaoyang, or even the Three Yin channels. This occurs because whichever channel is deficient receives the pathogen. As stated in the *Bing Xing* chapter: "Attacks on the face descend to Yangming; attacks on the nape descend to Taiyang; attacks on the cheeks descend to Shaoyang; attacks on the chest, back, and flanks also strike their respective meridians." It also says: "Attacks on the Yin channels often begin at the arms." Regarding the transmission theory in the *Suwen · Re Lun*, which describes Day 1 as Taiyang, Day 2 as Yangming, Day 3 as Shaoyang, Day 4 as Taiyin, Day 5 as Shaoyin, and Day 6 as Jueyin, this refers to the sequential transmission of the six qi within the body, representing the transmission of qi rather than disease. However, where the body's qi is deficient, the pathogen enters there, as the saying goes, "Where the pathogen gathers, the qi must be deficient." Zhang Zhongjing feared that practitioners would rigidly adhere to day-by-day transmission, so he stated, "If two or three days after cold damage, Yangming and Shaoyang symptoms are absent, it has not transmitted." If transmission to Yangming occurred on the second day, symptoms such as fever, eye pain, nasal dryness, and insomnia would appear. On the third day, involving Shaoyang, chest/hypochondriac pain and deafness would appear. If these symptoms are absent, transmission has not occurred, and the same applies to the Three Yin. Thus, transmission should not be rigidly calculated by days; instead, treatment should follow the specific channel exhibiting symptoms. The omission of Hand channels when discussing Foot channels is merely for brevity. One must understand the mutual root of Yin and Yang: cold pathogens first attack the Foot Taiyang, while heat pathogens first attack the Hand Taiyin. This principle of mutual rooting is immutable. Later theories claiming cold damage transmits strictly by day are fundamentally wrong. Conversely, asserting that warm diseases and summerheat only affect the Sanjiao and do not transmit to other channels is also incorrect. How else can one explain the day-by-day transmission described in the *Re Lun*? Cold damage can directly invade the Three Yin; warm-heat latent qi can emerge from Shaoyin into Shaoyang; summerheat pathogens can enter the Heart, Liver, or Spleen. These variations cannot be treated with rigid rules.
It also states: Taiyang disease presenting with fever, thirst, and no aversion to cold is called Warm Disease (Wenbing).
Commentary: Warm disease does not belong to a single specific channel; it depends on where the pathogen strikes, differentiated by pulse. Some cases do not involve Taiyang and initially lack headache and aversion to cold. Quack doctors may mistake this for internal injury due to phlegm-fire, leading to immediate disaster. This condition does not transmit; it affects only one or two channels. Caution is essential.
Lin's commentary: Warm disease arises from the latent yang-heat stored in the bones and muscles during winter, suppressed by severe cold. In spring, this suppressed heat is triggered by external pathogens and erupts. When latent heat emerges to the skin and meets the warm air of spring, the interaction of the two heats creates Warm Disease, consistent with the *Suwen · Shengqi Tongtian Lun*: "Winter injury by cold leads to Warm Disease in Spring." Since the external pathogen is light, there is no aversion to cold, only fever and thirst. Mild aversion to cold followed quickly by fever and thirst indicates a heavier external pathogen. If there is a sticky mouth coating, greasy tongue coating, body pain, loose stools, sweating without relief, and a soggy-rapid pulse, it is not Wind Strike but Warm Disease complicated by Dampness. Internal emission of warm pathogens typically shows a stronger pulse on the right side, as heat damages Qi. External wind-heat first injures the Hand Taiyin Lung meridian, while wind-cold first injures the Foot Taiyang Bladder meridian, because both the Lung and Bladder govern the exterior. Mahuang Tang, used for cold damage, acts to drain the Lungs; thus, mentioning Taiyang implicitly includes Hand Taiyin, again for brevity. Warm-heat should be treated by examining the Sanjiao. Transmission follows the same principles as cold damage: treat based on the affected channel, differing only in the hot/cold nature of the herbs. Those who claim warm-heat does not transmit and focuses solely on the Sanjiao contradict the *Re Lun*'s description of day-by-day transmission. The statement that warm disease has no specific channel comes from Yu Ren's *Nan Jing* Difficulties No. 58 referring to epidemic diseases, and should not be confused with winter latent qi warm-heat diseases.
It also states: If after inducing sweating, the body becomes burning hot, it is named Wind-Warmth (Fengwen). Wind-Warmth presents with floating pulses at both cun and chi positions, spontaneous sweating, heavy body, excessive sleepiness, snoring breath, and difficulty speaking. If purged incorrectly, there will be difficulty urinating, fixed staring, and incontinence. If treated with fire therapy, mild cases turn yellow; severe cases resemble convulsions or epilepsy with periodic spasms. If scorched by fire, one error may prolong life, but a second error will hasten death.
Commentary: These cases are all Spring Warmth, caused by internal fire combined with external wind-cold, leading to rapid onset. Sleepiness and difficulty speaking result from internal fire scorching, not severe external wind-warmth. Spontaneous sweating indicates wind injuring the Wei (defensive) qi; absence of aversion to cold suggests mild external symptoms. Only acrid-cool herbs for internal resolution and mild exterior release are appropriate.
Lin's commentary: Wind-Warmth consists of internally accumulated latent heat with externally contracted wind pathogen. Aversion to wind and fear of cold are possible symptoms, but fever, thirst, and cough are necessary. Burning heat after sweating results from mistakenly using acrid-warm exterior-releasing herbs. Wind herbs are drying; they trigger latent qi, causing wind and fire to fan each other, resulting in spontaneous sweating, heaviness, somnolence, snoring, and speech difficulties. These are complications from fluid depletion due to erroneous sweating, not inherent to early-stage Wind-Warmth. Further errors with purging or fire therapy lead to fixed staring, incontinence,惊惕 (startle/fear), and spasms. One error may delay death, but a second accelerates it. This proves that initial mismanagement of the exterior, followed by erroneous purging and fire therapy, leads to incurable conditions. This confirms Wind-Warmth is a dry-heat disease. Clearing heat and nourishing yin is the definitive treatment. Even if slightly complicated by exterior pathogens, only light acrid-cool agents like Cong Bai (Scallion Stem), Dou Chi (Fermented Soybean), Niu Bang Zi (Arctium Seed), and Bo He (Mint) should be used to vent kidney qi and disperse wind-heat. It is absolutely wrong to recklessly use Ephedra Twig and Cinnamon Twig Decoctions.