伤寒表实汗为难,火数如逢发等间,(王胥山曰∶火数,谓七日及十四日之期,病证多
于此候转机也。未至其期,强发其汗,汗或不出,或虽有汗而病仍不解,若至其期,用药中的,
应手取效矣。发等间,言发汗之不难也。炳章按∶余见近时,市医多有持此论者,余常笑之
不意,乃原本于此,夫风寒中人,急于星火当其,初起用药驱之使出,则邪去而正不伤,最
要法也。迟疑逗留坐视其传经,则变症蜂起,虽欲乘火数而发其汗,庸有冀平。)历代明医
无此诀,于今说破妙机关。外感有余之证,必身热头疼,恶寒无汗,乃表实之故。虽言表实
者,理宜发汗,然服发汗药而汗不出,不宜再发其汗,候逢火数,其汗必出,或作战而汗,
亦有不战而汗者。若战汗时,药宜用温补以一助之,要使正气胜其邪,邪汗出而愈。如火数
未至,将药强发,虽汗亦非自然之汗,不免反伤其气,其病反甚于前。历代明医,不立此法
有汗当止,无汗当候。或兼吐泻,亦当调理中宫,或虚实相兼,攻补互用。(钱本于验
字条下有此数句,盖亦慎斋之言,而草庐本不载,今改附录候字条下,稍低一字,以别于草
临证随机立见高,宜攻宜守辨分毫,心存专主人司命,仇夺乾坤造化标。经云∶精气夺
则虚。又云∶夺血者无汗(汗即血所化也。)夺之为言,重虚之谓也。精气夺,夺血者,宜守
之,毋再伤其精气血。又经云∶土郁夺之。夺之即攻之谓也,言土郁者,宜攻下之,令无壅
窒也。宜守宜攻,辨得分明,自无虚虚实实之祸矣。(王胥山曰∶病有危急,而虚实介于疑
似之间,治之苟失其宜,虚虚实实,死亡不旋踵矣。惟深于理法者辨之明而察之,审宜守宜
攻,确然不惑,独排群议而急救之,所谓夺者,乃夺之死也而置之生,夺之危地而置之安也
。其引经文,不过取以为攻守二途作一引子,于夺字符机不甚紧对,盖精气夺则虚血,血夺
者无气,二夺字当作失字解,土郁夺之,此夺字当是夺而去之之义,玩诗意,细绎经文,其
In Taiyang excess syndrome (Excess Syndrome of the Taiyang Channel) caused by cold damage, inducing sweating is difficult. The term "Huoshu" (Fire Number) refers to the seventh and fourteenth days after onset, periods during which the disease condition often undergoes a turning point. (Wang Xushan stated: Huoshu refers to the timeframes of the seventh and fourteenth days; the disease pattern frequently shifts at these junctures. If one forces sweating before this timeframe arrives, sweat may not emerge, or if it does, the disease remains unresolved. However, if treatment is administered accurately upon reaching the timeframe, efficacy will be immediate. "Fa deng jian" implies that inducing sweating becomes effortless. Bingzhang's note: I have observed many contemporary physicians adhering to this theory, often mocking them, yet unaware that this concept originates from this very text. When wind-cold invades the human body, it is crucial to expel the pathogen immediately upon initial onset, akin to the urgency of sparks and lightning. This is the most essential method. Hesitation and delay allow the pathogen to transmit through the meridians, leading to a proliferation of complicated symptoms. Even if one waits for the Huoshu to induce sweating, there is little hope for recovery.) Past renowned physicians did not possess this specific principle; now its subtle mechanism is revealed. For exterior excess syndromes due to external contraction, symptoms necessarily include fever, headache, aversion to cold, and anhidrosis (absence of sweating), resulting from exterior excess. Although exterior excess theoretically requires diaphoresis (inducing sweating), if sweating does not occur after administering diaphoretic herbs, one should not force further sweating. Instead, one must wait for the Huoshu, at which point sweat will naturally emerge. Some patients may experience chills followed by sweating (Zhan Han), while others may sweat without chills. During Zhan Han, warm and tonifying formulas should be used to assist the healthy Qi (Vital Energy), ensuring that the righteous Qi overcomes the pathogenic factor, allowing the disease to resolve as the pathogen exits with the sweat. If the Huoshu has not arrived and one forcibly induces sweating, any resulting sweat is unnatural and will inevitably damage the Qi, causing the disease to worsen compared to before. Past enlightened physicians did not establish this method; instead, they advocated stopping sweating if present and waiting if absent. If accompanied by vomiting and diarrhea, the Middle Jiao (Central Burner/Spleen and Stomach) should be regulated. If deficiency and excess coexist, purging and tonifying methods should be used alternately. (These sentences appear under the "Verification" entry in Qian's edition, likely words of Shenzhai, but were omitted in Caolu's edition. They are now appended to the "Waiting" entry, indented slightly to distinguish them from Caolu's version.)
Clinical practice requires flexibility and high discernment; one must distinguish meticulously between the appropriateness of attacking (purging) and defending (tonifying). A focused mind allows one to act as a healer, mastering the transformations of nature. The Classics state: "When Essence and Qi are depleted, deficiency results." It also states: "Those who have lost blood cannot sweat (sweat is transformed from blood)." The term "Duo" (Depletion/Seizure) signifies severe deficiency. When Essence and Qi are depleted, or when Blood is depleted, conservative treatment (tonification/protection) is indicated to avoid further injury to Essence, Qi, and Blood. Furthermore, the Classics state: "For Earth stagnation, apply Duo." Here, "Duo" means "attack" or "purge," indicating that when Earth Qi is stagnant, purgative methods should be employed to remove obstruction. Clearly distinguishing between conservative and aggressive treatments prevents the disaster of "making deficiency more deficient and excess more excessive." (Wang Xushan noted: In critical conditions where deficiency and excess are ambiguous, improper treatment can lead to rapid death by exacerbating both deficiency and excess. Only those deeply versed in theory and method can clearly discriminate, firmly deciding whether to defend or attack, resisting dissent to provide emergency rescue. Thus, "Duo" means snatching life from death and safety from danger. The cited scriptures serve merely as introductions to the two paths of attack and defense, not strictly aligning with the deeper meaning of the character "Duo." Likely, the two instances of "Duo" in "Depletion of Essence and Qi leads to deficiency" and "Depletion of Blood leads to lack of Qi" should be interpreted as "loss," whereas the "Duo" in "Earth stagnation, apply Duo" means "to remove." Examining the poetic intent and interpreting the scriptures carefully...)