《脉经》云∶产后之脉,寸口洪疾不调者死,沉微附骨不绝者生。又曰∶沉小缓滑者吉,实大坚弦
疾者凶,牢革结代及涩滞不调者不治。丹溪曰∶胎前脉当洪数,既产而脉仍洪数者死。又曰∶胎前脉细小,
产后脉洪大者多死。予见产后多有洪数而生者,要知血虚之脉浮洪而数者居多,产后血虚,故现此脉。若
不明以告医,俗医多误认为外感,虚虚之祸在于顷刻。然此洪数之中,自有和滑之
象,非如牢疾而少胃气之谓,故多死也。《产经》曰∶胎前之病,其脉贵实,产后之病,其脉贵虚。胎
前则顺气安胎,产后则补虚消瘀,此其要也。大凡孕妇临产,气血动荡,胞胎迸裂,与常经离异,必有水
先下,俗谓之胞浆,即养胎之液也。水下则胞裂而产,既产则气血两虚,脉宜缓滑。缓则舒徐,不因气
夺而急促,滑则流利,不因血去而枯涩,均吉兆也。若实大弦牢,非产后气血两虚所宜。实则邪实,大为
邪进,弦为阴敛宣布不能,牢为坚着近乎无胃,皆相逆之脉,故凶。
《全书》云∶丹溪曰,产后当大补气血,即有杂证,以末治之。此其意谓血气随胎而去,必属大虚,
故无论诸证当以大补为先,其他皆可缓也。今产科所宗,无非此法。但产后气血俱去,诚多虚证,然有虚者,
有不虚者,有全实者,当随证随人辨其虚实治疗,不得执有诚心概行大补,以致助邪,此辨之不可不慎
也。今予遵生化汤加减兼治之法,未尝敢大补,而置诸证于缓治。观晕厥总论中,块痛未除,未可遽
加木之语,概可知矣。又云∶产后虚证,无非随人元气,必素弱之人多有之。或于产后血气既去而更弱
者,亦有之。此当因人察脉,因脉察证。若脉气、形气、病气俱不足,此当以全虚治之。若形气不足,病
气有余,或兼火邪,或兼外感,或以饮食停滞,是亦虚中有实,不得不详审而治。今予治全虚者,后立
有加参、从权生化汤等方。治虚中有实,亦立有随证加减生化汤等方,随其虚实以投之,是皆重产而兼治者
也。又云∶产后不虚证,或素日无病,或年少当时,或素耐辛苦贫劳之质。此辈本无不足,及其一旦受孕,
乃于腹中添入此物,故至气血壅塞,为胀为呕,是皆添设有余之病。及其既产,始见通快,所留得去,
仍复故吾。常人之产,此类极多,果何虚之有。或因内伤外感,难保必无,倘有所患,去之即愈。若概行
大补,果能堪否?即临盆带去血气,未免暂见耗损,然以壅滞之余,不过皆护胎随从之物,去者当去,生
者旋生,不出数日必已来复。此生化自然之理,何至是产皆虚也。若执云产后必当大补,则实实之病,必
所不免,致轻者甚,甚者危矣。予谓
少壮妇人产后不虚,只用黑糖水汤,或少加以酒去瘀可耳。原可不必服药,即服生化汤一、二剂,亦非
大补实实之药,有益无损者也。倘有内伤外感,生化汤因证加减用之。又云∶产后全实证,如外感风寒,
头痛身热,便实中满,脉紧实洪大有力,此表邪之实证也。又火之盛者,必热渴躁烦,或便结腹胀,口
鼻舌焦黑,酷喜冷冻饮料,眼眵,尿管痛赤,脉见洪滑,此内热之实证也。又郁怒动肝,胸胁胀痛,大
便不利,脉弦而滑,此气逆之实证也。又恶露未尽,瘀血上冲,心腹胀满,疼痛拒按,大便难而小便利,
此血逆之实证也。又凡富贵之家,保护太过,或过用人参、 、术以致气壅;或过用糖、酒、炭火,以
致内热;或产本不虚,而妄用大补之药,以致增病。此调摄之实证也。又或因产过食,恐其劳困,固令
勉强,以致停蓄不散,此内伤之实证也。以上诸证,姑举要者,以见其概。然既有表邪不得不解,既有
火邪不得不清,既有内伤停滞不得不开通、消导也。今予治各证,后开生化汤中俱有随证加减。一以
重产,一以兼治。所谓道并行而不相悖,可保万全者矣。
The *Mai Jing* (Pulse Classic) states: Regarding the pulse after childbirth, if the Cun (inch) position at the wrist is Hong (surging), Ji (rapid), and irregular, the prognosis is poor; if it is Chen (deep) and Wei (minute) but remains rooted when pressed to the bone, the prognosis is good. It further states: A pulse that is Chen (deep), Xiao (small), Huan (relaxed), or Hua (slippery) indicates a favorable outcome; one that is Shi (excess), Da (large), Jian (firm), Xian (wiry), or Ji (rapid) indicates an unfavorable outcome; one that is Lao (solid), Ge (leather-like), Jie (knotted), Dai (intermittent), or Se (choppy) and irregular is difficult to treat. Zhu Danxi stated: During pregnancy, the pulse should be Hong (surging) and Shuo (rapid); if the pulse remains Hong and Shuo after delivery, death may occur. He also stated: If the pulse is Xi (fine) and Xiao (small) during pregnancy but becomes Hong (surging) and Da (large) after delivery, death is likely. I have observed many cases where patients with a Hong (surging) and Shuo (rapid) pulse survived after childbirth. One must understand that pulses appearing Fu (floating), Hong (surging), and Shuo (rapid) are mostly due to Blood deficiency (Blood Deficiency). Since postpartum Blood deficiency is common, this pulse presentation occurs. If this is not clearly communicated to physicians, quacks often misdiagnose it as an External Contraction (Exogenous Pathogen invasion), leading to the disaster of "deficientifying the deficient" within moments. However, within this Hong (surging) and Shuo (rapid) presentation, there is naturally a He (harmonious) and Hua (slippery) quality. It is not like the Lao (solid) and Ji (rapid) pulse which lacks Stomach Qi (Vital Energy of the Spleen and Stomach), which leads to death. The *Chan Jing* (Obstetrics Classic) states: For diseases during pregnancy, the pulse should ideally be Shi (full/excess); for diseases after childbirth, the pulse should ideally be Xu (empty/deficient). During pregnancy, the principle is to soothe Qi and calm the fetus; after childbirth, the principle is to tonify deficiency and resolve stasis. This is the key.
Generally, when a pregnant woman approaches labor, Qi and Blood become turbulent, the Bao Tai (fetal sac) ruptures, deviating from normal physiology. There must be water (amniotic fluid) descending first, commonly called Bao Jiang (placental fluid), which is the fluid nourishing the fetus. When the fluid descends, the sac ruptures and birth occurs. After childbirth, both Qi and Blood are deficient, so the pulse should appear Huan (relaxed/slow) and Hua (slippery). Huan indicates relaxation and slowness, not急促 (urgent/rushed) due to Qi depletion; Hua indicates smoothness and flow, not Ku (withered) and Se (choppy) due to Blood loss. Both are auspicious signs. Conversely, a pulse that is Shi (excess), Da (large), Xian (wiry), or Lao (solid) is unsuitable for the postpartum state of Qi and Blood deficiency. Shi indicates Excess pathogen; Da indicates pathogenic progression; Xian indicates Yin constriction and failure of distribution; Lao indicates firmness attached deeply, nearing the absence of Stomach Qi. These are contrary pulses, hence ominous.
The *Quan Shu* quotes Danxi: "After childbirth, one should greatly tonify Qi and Blood; even if other miscellaneous syndromes exist, they should be treated secondarily." The intent is that Qi and Blood depart with the fetus, resulting in severe deficiency. Therefore, regardless of various symptoms, great tonification should take precedence, while others can be delayed. This method is currently followed by obstetricians. However, although postpartum Qi and Blood loss indeed often results in deficiency syndromes, there are cases of deficiency, non-deficiency, and pure excess. Treatment must distinguish between deficiency and excess based on symptoms and individual constitution. One must not rigidly adhere to the belief that great tonification is always necessary, as this may aid the pathogen. This distinction requires extreme caution. I follow the method of modifying and treating concurrently with Shenghua Tang (Life-Restoring Decoction), daring not to use heavy tonics immediately, thereby placing other syndromes in a secondary position. As seen in the General Discussion on Syncope, "if blood stasis pain is not resolved, one should not hastily add [tonic herbs]," which illustrates this point. Furthermore, postpartum deficiency syndromes depend on the person's Yuan Qi (Original Qi); those with a constitution of inherent weakness are prone to this. Some may become weaker after Qi and Blood loss. In such cases, one must examine the pulse according to the person, and the syndrome according to the pulse. If Pulse Qi, Form Qi, and Disease Qi are all insufficient, it should be treated as total deficiency. If Form Qi is insufficient but Disease Qi is sufficient, or if accompanied by Fire pathogen, external contraction, or food stagnation, this is "deficiency with excess," requiring careful examination and treatment. For total deficiency, I later prescribe formulas such as Ginseng-Added Shenghua Tang or Emergency Shenghua Tang. For deficiency with excess, I prescribe Modified Shenghua Tang according to the syndrome, administering them based on their deficiency or excess status. These are methods that prioritize postpartum care while addressing concurrent issues.
Regarding postpartum non-deficiency: some women had no prior illness, were young and strong, or had constitutions accustomed to hardship and poverty. These individuals originally had no deficiency. Upon conception, the fetus adds a burden, causing Qi and Blood congestion, leading to distension and vomiting. These are "excess" conditions created by the addition of the fetus. After delivery, relief is felt, the retained matter is expelled, and the body returns to its original state. Such cases are very common among ordinary births; where is the deficiency? Although internal injury or external contraction cannot be ruled out, if illness occurs, removing the cause leads to recovery. If one universally applies heavy tonification, can the body bear it? Even though labor consumes Qi and Blood temporarily, the remaining congested state consists mainly of substances supporting the fetus. What needs to go goes; what needs to be generated regenerates. Within a few days, recovery is inevitable. This is the natural law of Shenghua (generation and transformation). Why assume all postpartum states are deficient? If one rigidly insists on heavy tonification for all postpartum cases, "excess reinforcing excess" syndromes will inevitably occur, turning mild conditions severe and severe ones critical. I believe that for young and vigorous women with no postpartum deficiency, using only dark brown sugar water soup, or adding a little wine to resolve stasis, is sufficient. Medication is not strictly necessary. Even taking one or two doses of Shenghua Tang is not a heavy tonic that causes excess; it is beneficial and harmless. If there is internal injury or external contraction, Shenghua Tang should be modified according to the syndrome.
Regarding postpartum pure excess syndromes: External contraction of Wind-Cold presents with headache, fever, constipation, abdominal fullness, and a tight, solid, surging, large, and forceful pulse; this is an Excess syndrome of exterior pathogens. Severe Fire excess presents with heat, thirst, restlessness, irritability, constipation, abdominal distension, blackened mouth/nose/tongue, craving for cold drinks, excessive eye discharge, painful red urination, and a surging-slippery pulse; this is an Excess syndrome of internal heat. Liver qi stagnation due to anger presents with chest and hypochondriac distension/pain, difficulty in defecation, and a wiry-slippery pulse; this is an Excess syndrome of rebellious Qi. Incomplete expulsion of Lochia (postpartum discharge) with blood stasis rushing upward presents with heart/abdominal distension/fullness, pain refusing pressure, difficult defecation but free urination; this is an Excess syndrome of rebellious Blood. Additionally, wealthy families who overprotect, or overuse Ren Shen (Ginseng Root), Bai Zhu (Atractylodes Rhizome), causing Qi congestion; or overuse sugar, wine, charcoal fire, causing internal heat; or where childbirth was not deficient but heavy tonics were wrongly used, increasing illness—this is an Excess syndrome of improper nursing/care. Also, overeating after childbirth to prevent fatigue, forcing consumption, leading to retention and stagnation—this is an Excess syndrome of internal injury. These are merely important examples to illustrate the general picture. However, if there is an exterior pathogen, it must be released; if there is Fire pathogen, it must be cleared; if there is internal injury/stagnation, it must be unblocked and digested. In my treatment of these syndromes, I list modifications to Shenghua Tang accordingly. This prioritizes postpartum care while simultaneously treating the specific syndrome. As the saying goes, "The Way proceeds without contradiction," ensuring complete safety.