《九灵山房集》云∶湖心寺僧履者,一日偶搔 (音国,曲脚也。)中疥,忽自血出,
如涌泉。(肌衄者,《内经》名之血汗是也。《集验方》用黄芩渍水擦之,屡试良方也。)
竟日不止。疡
医治疗勿效。邀吕元膺往视,履时已困极,无气可语,及持其脉,惟尺部如蛛丝,他部皆无
。
即告之曰∶夫脉气血之先也,今血妄溢,故荣气暴衰,然两尺尚可按,惟当益营以泻其阴
火,乃作四神汤加荆芥穗、防风,不间晨夜并进,明日脉渐出,更服十全大补汤,一剂遂痊
。
宜降气,不宜降火。水曰润下,火曰炎上,引其气而使之下,即以水克火之理,是降气
即所以
降火也。若用苦寒之药以降火,火万无降理,盖炎上作苦,苦先入心,故芩、连之苦,本助
火入
心经之药,而名为降火者,徒以其寒耳。寒能凝血,苦能伤胃,是非但不能抑上升之气,而
使之
平行,横溢之血,而使之归源,害且有不可胜言也,可不戒哉。宜行血不宜止血,凡呕血之
症,
其始也,未有不病胸胁痛者,盖由平日起居失节,致血停瘀之久,不能归源,满而溢焉。遂
发为
呕,殆非一日之积矣,使其流行宣畅,散行百脉,又何呕之有。故凡治呕血之症,必须用行
血
之药,宣其余滞,而推陈以致新焉,血既流行,胃脘清楚,自不出矣。是行之乃所以止之也
,
医往往拘泥犀角地黄汤等,过于凉血,虽间或止之,其后常患胸胁大痛,肿满等症,以致不
起。
盖血得凉则陈者不行,新者不生,瘀物愈积,而真元愈削故也。况血不可止,而强欲止之奚
得乎。
恙由郁久化火,外袭暑热,故倾盆呕出,危殆已极。诸药不受,余曾治一妇,危在顷刻
,因思诸
药皆苦寒,是以投以即呕,借用八汁饮,冀其甘寒可以入胃清上,血止再商,投之果应。
方载《治验录》,参观可也。
宜补肝不宜伐肝。肝藏血,血阴物也,阴难成而易亏,又肝为东方木,于时为春,为发
生之
脏,宜滋养而不宜克伐,先医谓肝无补法,大谬论也。失血之后,肝藏空虚,汲汲焉实之
不暇,
而敢以纤毫平肝之药伐之哉,往往见其治疝胀诸症,谓为肝火有余,而用平肝之药,以致爪
青
囊缩而不起者,则肝之不可伐也,亦明矣。
余外兄虞检庵病呕血,医欲用降火平肝止血之药
,
而余贻尺牍止之,奈虽用余言,从事于补,而时止时作,大率吐后新血既生,四五日还复吐
出
,迁延岁月,忽得散脉,知决不可为矣。更数日卒。盖自得病以来,未尝瞑目而卧也,肝为
藏
血之脏,故人卧则血归肝,今肝脏虚极,不足以摄血,而荣卫之气,亦不复行于表分,故不
复瞑
目而卧,则血无所归矣。血无所归,故积久而复吐出,自然之理也。余一时思不及此,心常
缺
然,岁己卯秋,始晤缪仲淳于白下,相得甚欢,忽谓余曰,补血须用酸枣仁。余洒然有省,
嗟
乎,一人之心思有限,而病态无穷,非博览而约取,舍己而从人,即精如卢扁,不能无失也
。而况资庸智喑,学俭识寡者乎,既用自箴,因书之以诏来者。
庸俗每言伐肝,贻害匪浅,往往延成痼疾,殒身者有之。第未明肝为藏血之脏,人卧血
归于肝,
若肝虚不足以摄血,故目不瞑,若用补血养肝,血有所归,如茯神、龙眼肉、酸枣仁等,随
症择用,所以医贵博览约取,虚心研究,以匡其不逮。
《九灵山房集》记载:湖心寺的僧人履者,有一天偶然抓挠(“国”音,意为弯曲)脚上的疥疮,突然出血不止,像泉水涌出一样。(肌衄,即皮下出血或血汗,《黄帝内经》称之为“血汗”。《集验方》建议用黄芩浸泡的水擦拭,屡试不爽的好方法。)整整一天都没有停止。外科医生治疗无效。于是邀请吕元膺前去诊治。当时履者已经极度虚弱,没有力气说话,吕元膺诊察他的脉搏,只有尺部脉象微弱如蛛丝,其他部位的脉象都摸不到。
吕元膺随即告诉他:“脉象是气血的先导表现,现在血液妄行外溢,导致营气突然衰败。然而两尺部的脉象尚且可以触及,应当通过补益营血来清泻阴火。”于是开具四神汤,加入荆芥穗、防风,不分早晚连续服用。第二天脉象逐渐显现,再服用十全大补汤,一剂药后痊愈。
治疗呕血,宜降气,不宜单纯降火。水的特性是滋润向下,火的特性是炎上向上。引导气机使其下行,就是利用水克火的原理,所以降气也就是降火。如果使用苦寒性质的药物来降火,火绝不可能下降。因为“炎上作苦”,苦味先入心经,所以黄芩、黄连的苦味,本质上是助长火势进入心经的药物,之所以被称为降火药,仅仅是因为它们性寒罢了。寒性能使血液凝滞,苦味会损伤胃气,这不但不能抑制上升的气机使其平复,也不能使横溢的血液回归本源,其危害更是不可胜言,怎能不警惕呢?
治疗呕血,宜行血,不宜强行止血。凡是呕血的病症,起初无不伴有胸胁疼痛。这是因为平时起居失常,导致血液停滞瘀阻日久,无法回归本源,满溢而出,从而引发呕吐,这并非一日之积。如果能使气血流行宣畅,散布于百脉,又怎么会有呕血呢?因此,治疗呕血病症,必须使用行血的药物,宣散其余留的瘀滞,推陈出新。血液一旦流通,胃脘清爽,自然不再出血。这就是通过行血来达到止血的目的。然而医生往往拘泥于犀角地黄汤等方剂,过于凉血,虽然有时能止住血,但之后常患胸胁剧烈疼痛、肿胀满闷等症状,以致病情恶化无法挽回。因为血液遇到寒凉则陈旧的血不行,新的血不生,瘀物越积越多,真元越来越亏损。况且血本不可强行止住,强行止血又有什么好处呢?
此病由郁结日久化火,外加暑热侵袭,导致倾盆般的呕血,危险至极。各种药物都无法受纳。我曾治疗一位妇人,情况危急在顷刻之间,考虑到诸药皆属苦寒,投服后即呕吐,于是借用八汁饮,希望其甘寒之性能够入胃清解上部热邪,待血止后再做商议。投药后果然见效。该方记载于《治验录》,可供参考。
治疗呕血,宜补肝,不宜伐肝。肝藏血,血属于阴质,阴难成而易亏。而且肝属东方木,对应季节为春,是发生之脏,适宜滋养而不适宜克伐。以前的医生说“肝无补法”,这是极大的谬论。失血之后,肝藏空虚,急切地充实还来不及,怎敢用丝毫平肝的药物去攻伐它?常常看到有人治疗疝气、胀满等症,认为是肝火有余,而使用平肝药物,导致指甲发青、阴囊收缩而不能起死回生的案例,这就说明肝脏是不可攻伐的,这也很明显了。
我的表兄虞检庵患呕血症,医生想用降火、平肝、止血的药物,而我写信劝阻他。无奈他虽然采纳了我的建议,从事于补益治疗,但病情时好时坏。大体上是吐血后新血刚生,四五日后又再次吐出,拖延岁月,忽然出现散脉,我知道决计不可救了。几天后去世。大概从得病以来,他没有闭眼睡过觉。肝是藏血的脏器,人卧则血归于肝。现在肝脏虚极,不足以摄血,而且营卫之气也不复运行于体表,所以不再闭眼睡觉,那么血就无处归依了。血无处归依,所以积聚久了又吐出来,这是自然的道理。我一时没想到这一点,心中常常感到缺憾。己卯年秋天,我在白下遇见缪仲淳,相处非常愉快。他突然对我说:“补血须用酸枣仁。”我豁然省悟。唉!一个人的心思是有限的,而病态是无穷的。如果不博览群书并简约选取,舍弃自己的偏见而听从他人的正确意见,即使精通医术像卢医和扁鹊那样,也不能没有失误。何况资质平庸、见识浅薄的人呢?既然以此自箴,便记录下来以告诫后来者。
庸俗之人每每谈论伐肝,贻害匪浅,往往拖延成为顽固疾病,甚至丧命的都有。只是不明白肝是藏血的脏器,人卧则血归于肝。如果肝虚不足以摄血,所以眼睛不能闭合。若使用补血养肝的药物,如茯神、龙眼肉、酸枣仁等,随症状选择使用,血有所归依。所以医生贵在博览约取,虚心研究,以弥补自己的不足。
The *Jiuling Shanfang Ji* records: The monk Lü of Huxin Temple, one day accidentally scratched (the character "Guo", meaning bent) a scabies lesion on his foot, and suddenly began to bleed profusely, like a spring gushing forth. (Myxorrhagia, or subcutaneous bleeding/blood sweat, is called "blood sweat" in the *Huangdi Neijing*. The *Jiyan Fang* recommends wiping with water infused with Scutellariae Radix [Huangqin], a method that has proven effective repeatedly.) The bleeding continued for a whole day without stopping. Surgical physicians treated him without effect. They invited Lü Yuanying to examine the patient. At that time, Lü was extremely exhausted and too weak to speak. When Lü Yuanying palpated the pulse, only the Chi position (Cun Kou pulse location corresponding to the Kidneys/Lower Jiao) was faint like a spider's thread, while pulses at other positions were imperceptible.
Lü Yuanying then told him: "The pulse is the precursor of Qi and Blood. Now that blood is overflowing recklessly, Ying Qi (Nutritive Qi) has suffered a sudden decline. However, the Chi pulses are still palpable. One should tonify Ying Qi to clear deficient Yin fire." Thus, he prescribed Sishen Tang (Four Spirit Decoction) with added Schizonepetae Spica [Jingjie Sui] and Saposhnikoviae Radix [Fangfeng], administered continuously day and night. The next day, the pulse gradually became apparent. He then administered Shiquan Dabu Tang (Ten Great Tonifying Decoction), and after one dose, the patient recovered completely.
In treating hematemesis (vomiting blood), it is appropriate to direct Qi downward, but not merely to clear Fire. Water has the nature of moistening and flowing downward; Fire has the nature of flaming upward. Guiding Qi to descend utilizes the principle of Water overcoming Fire; therefore, directing Qi downward is equivalent to clearing Fire. If bitter-cold herbs are used to clear Fire, Fire will never descend. Because "flaming upward corresponds to Bitter," and Bitter flavor first enters the Heart Meridian, the bitterness of Scutellariae Radix [Huangqin] and Coptidis Rhizoma [Lian] essentially aids Fire in entering the Heart Meridian. They are named "Fire-clearing" drugs solely due to their cold nature. Cold can congeal blood, and Bitter can damage Stomach Qi. This cannot suppress ascending Qi to make it level, nor can it guide overflowing blood back to its source; the harm is incalculable. How can one not be vigilant?
In treating hematemesis, it is appropriate to invigorate Blood circulation, but not to forcibly stop bleeding. In all cases of hematemesis, there is initially no case without chest and hypochondriac pain. This is because irregular daily habits cause Blood stagnation and stasis over a long period, preventing it from returning to its source. When full, it overflows, leading to vomiting. This accumulation is not formed in a single day. If Qi and Blood flow freely and circulate smoothly through the hundred vessels, how could hematemesis occur? Therefore, when treating hematemesis, one must use herbs that invigorate Blood circulation to disperse residual stasis and promote renewal by eliminating the old. Once Blood flows freely, the Stomach region becomes clear, and bleeding naturally ceases. This is achieving hemostasis through promoting circulation. However, physicians often rigidly adhere to formulas like Xijiao Dihuang Tang (Rhinoceros Horn and Rehmannia Decoction), focusing excessively on cooling Blood. Although bleeding may occasionally stop, patients often subsequently suffer from severe chest and hypochondriac pain, swelling, and distension, leading to deterioration and death. This is because cold causes old Blood to stagnate and new Blood to fail to generate, accumulating more stasis and depleting True Yuan (Original Qi). Moreover, Blood cannot be forcibly stopped; what benefit is there in trying?
This illness arose from prolonged constraint transforming into Fire, compounded by external summer-heat invasion, resulting in torrential hematemesis, which was critically dangerous. Various medicines were rejected by the stomach. I once treated a woman whose condition was critical within moments. Considering that most medicines are bitter and cold, causing immediate vomiting upon ingestion, I borrowed Bazhi Yin (Eight Juices Drink), hoping its sweet-cold nature would enter the Stomach to clear upper heat. We would discuss further once bleeding stopped. The administration proved effective. The formula is recorded in *Zhiyan Lu* (Records of Therapeutic Verification) for reference.
In treating hematemesis, it is appropriate to tonify the Liver, but not to attack/suppress the Liver. The Liver stores Blood; Blood is a Yin substance, which is difficult to form but easy to lose. Furthermore, the Liver belongs to Wood in the East, corresponds to Spring, and is the organ of generation. It should be nourished, not suppressed. Previous physicians claimed "there is no method to tonify the Liver," which is a gross fallacy. After hemorrhage, the Liver store is empty; one is too busy urgently replenishing it to dare use even a slight amount of Liver-suppressing medication. Often, physicians treat hernia and distension conditions by diagnosing excess Liver Fire and using Liver-suppressing drugs, leading to cases where patients develop cyanotic nails and retracted scrotum, unable to recover. This clearly demonstrates that the Liver should not be attacked.
My cousin-yu (wife's brother) Yu Jian'an suffered from hematemesis. Physicians wanted to use herbs to clear Fire, suppress the Liver, and stop bleeding. I wrote to dissuade them. Although he followed my advice and focused on tonification, the condition fluctuated. Generally, after vomiting, new Blood generated would be vomited up again after four or five days. The condition dragged on for years until a San Mai (Scattered Pulse) appeared, indicating that recovery was impossible. He died several days later. Since falling ill, he had never closed his eyes to sleep. The Liver is the organ that stores Blood; when a person lies down, Blood returns to the Liver. Now, the Liver is extremely deficient and insufficient to control Blood. Additionally, Ying and Wei (Defensive) Qi no longer circulate on the exterior. Therefore, he could not close his eyes to sleep, leaving Blood with nowhere to return. With nowhere to return, Blood accumulates over time and is vomited out again; this is the natural law. I failed to think of this at the time and felt remorseful. In the autumn of the Ji-Mao year, I met Miao Zhongchun in Baixia, and we got along very well. He suddenly said to me, "To tonify Blood, one must use Ziziphi Spinosomi Semen [Suanzaoren]." I was suddenly enlightened. Alas! Human thought is limited, while pathological manifestations are infinite. Without broad reading and selective adoption, abandoning one's own views to follow others', even if one is as skilled as Lu Boyuan or Bian Que, errors are inevitable. How much more so for those with mediocre intellect and scant knowledge? I record this as self-admonition to instruct future generations.
Vulgar practitioners often talk of suppressing the Liver, causing significant harm, frequently prolonging it into chronic diseases or even death. They simply do not understand that the Liver is the organ storing Blood, and when lying down, Blood returns to the Liver. If Liver deficiency is insufficient to control Blood, the eyes remain open. By using herbs to tonify Blood and nourish the Liver, such as Poria [Fushen], Longan Aril [Longyan Rou], and Ziziphi Spinosomi Semen [Suanzaoren], selected according to symptoms, Blood finds its return. Thus, physicians should value broad reading and selective adoption, studying with an open mind to compensate for their deficiencies.