《内经》曰∶诸痛疮疡,皆属于心。又曰∶营气不从,逆于肉里,乃生痈肿。又曰∶膏
粱之变,足生大疔。又曰∶出汗偏倚,使人偏枯,汗出见湿,乃生痤痱。又曰∶开合不得,
寒气从之,乃生大偻。又曰∶地之湿气,感则害人皮肉筋脉。由此数者而穷之,则知脏腑受
病之根源,皮肉结疡之枝叶也。向使内无郁热蕴蓄于中,外无湿热侵袭于内,则肌肉流畅,
气血和平,痈何从生,疽何从作乎?凡治痈肿,先辨虚实阴阳。经曰∶诸痛为实,诸痒为虚
,诸痈为阳,诸疽为阴。又当辨其是疖、是痈、是疽、是发、是疔等证,然后施治,庶不致
于差谬。如热发于皮肤之间,肿高根阔者为痈。五脏郁热,毒流骨髓,附骨而生,经日方觉
,大如伏瓜为疽。酒色迷真,浓味适口;或心志不遂,郁不得伸,毒生于薄肉处;又或染禽
兽之毒,或惹牛马之秽,初生黍米,不加谨护,而误触犯之,轻者必重,重者必危,须用药
以解其毒,不然立见其败矣。夫痈疽发背之证,有五善七恶,不可不辨。动息自宁,饮食知
味,一善也;大小便自调,面色光亮,二善也;神气精明,语言清朗,三善也;脓溃肿消,
色鲜不臭,四善也;身体和平,起居如常,五善也。五善俱见,善可知矣。若夫七恶,二目
紧小,唇青疮黑,一恶也;膊项难转,四肢沉重,目闭耳聋,二恶也;声嘶色脱,面青气喘
弗宁,三恶也;不能饮食,纳药呕吐,口不知味,痛极渴甚,四恶也;冷汗虚汗时出,恍惚
嗜卧,语言颠倒,五恶也;烦躁咳嗽,腹痛泄泻,小便混浊,六恶也;脓血既泄,肿起犹甚
,脓水臭秽,七恶也。七恶俱见,则恶不可言矣。五善见三自吉,七恶有二即凶。凡治痈疽
,初觉则宣热拔毒,既觉则排脓定痛。初肿毒成未破,一毫热药不敢投,先须透散;若已破
溃,脏腑既亏,饮食少进,一毫冷药吃不得,须用和营扶脾。此固昔人治痈疽发背之法,无
过于此;然更当酌以时令,审以脉理,辨其虚实,决以轻重,量势而用,庶不致夭人之天年
也。至于伤寒流注,由可汗而失汗,由可和而失和,血滞皮肤,毒阻骨髓,故生斯毒,从上
流下者,毒生必少,从下流上者,毒生必多,亦须解表清肌,拔毒清热,可内消而愈矣。若
疔毒虽有三十六种之别,其害则一,宜以败毒为主,□□□证治法。至于痰核、瘿瘤、瘰
、马刀之疾,俱由湿胜生痰,痰胜生火,火胜生风,风极而患作矣,皆成于内蕴七情,外感
六欲,宜清痰降火之剂,宣热败毒之药,既盛必用外消,始觉行以艾灸,切勿妄行勾割。先
医曰∶诸经惟少阳厥阴二经生痈疽,惟少阳阳明二经生瘰 ,盖由多气少血之故耳。凡
诊外科之脉,脉浮紧,应当发热,其不发热而反洒淅恶寒,若有痛处,必发痈疽;脉浮而数
,身体无热,形默默,胸中微燥,不知痛之所在者,必发痈疽。未溃之先,按之有刀锋之健
浮,既溃之后,按之略如锋之轻浮,此易收功也。若未溃之先,脉来迟缓,不疾不徐,既溃
之后,脉来健实,或大与洪,难取效也。若一得痈疽,脉来前后虚弱,此危证也。凡刺痈肿
,须认有脓无脓,用手按之,手起而即复者有脓,手起而不即复者无脓(此所谓引手)。重按
乃痛,脓之深也;轻按即痛,脓之浅也;按之不甚痛者,未成脓也。至于用刀手法,刀口勿
嫌阔大,取脓易尽而已。凡用刀之时,深则深开,浅则浅开,慎勿忽略。如开鱼口、便毒、
背疽、脐痈、腹痈、瘰 ,宜浅开之;若臂痈、胯疽,肉浓等处,宜深开之,使流出脓,以
泄内毒,不可不知也。凡疡初生之时,便觉壮热恶寒,拘急头痛,精神不宁,烦躁饮冷者,
其患疮疽必深也;若起居平和,饮食如故,其疮疽浮浅也。如脓出而反痛者,此为虚,宜补
之;亦有秽气所触而作痛者宜和解之,风冷所逼者宜温养之。如疽发深而不痛者,胃气
大虚,必死肉多而不知痛也。凡疮疡时呕者,当作毒瓦斯上攻治之,溃后当作阴虚补之;若年
老溃后,发呕不食,宜参 白术膏以峻补之。河间谓∶疮疡呕者,湿气侵于胃,宜倍白术。
痈疽发渴,血气两虚,用参、 以补气,当归、地黄以养血。凡痈疽有实热者,易疗;虚寒
邪热者,难治。肿起坚硬脓稠者,为实;肿平软漫脓稀者,为虚。凡治痈疽、发背、疔疮、
乳痈、一切无名肿毒,先须托里,勿使毒入附延骨髓;托里之后,宣热解毒、定痛排脓,是
为急切工夫。
《黄帝内经》说:各种疼痛和疮疡,都归属于心。又说:营气运行不畅,逆乱于肌肉纹理之间,就会发生痈肿。又说:长期食用肥甘厚味,足以导致严重的疔疮。又说:出汗不均,会导致半身不遂;出汗时受湿邪侵袭,就会生痤痱(一种皮肤小脓疱或汗疹)。又说:腠理开合失常,寒气乘虚而入,就会导致身体蜷曲不能伸展(大偻)。又说:地之湿气,侵入人体则伤害皮肉筋脉。从这几点推究,就能知道脏腑受病的根源,以及皮肉结为疮疡的枝叶表现。假如体内没有郁热蕴蓄,体外没有湿热侵袭,那么肌肉气血流畅平和,痈疽又从何而生呢?
凡是治疗痈肿,首先要辨别虚实阴阳。经书说:各种疼痛属于实证,各种瘙痒属于虚证,各种痈属于阳证,各种疽属于阴证。还应当辨别是疖、是痈、是疽、是发、是疔等具体证候,然后施治,才不会导致差错。比如热毒发于皮肤之间,红肿高起、根基宽阔的是痈。五脏郁热,毒邪流注骨髓,附着在骨上生长,经过一天才能察觉,肿块像潜伏的瓜一样大的是疽。因酒色迷乱心神,嗜食浓味美味;或者心情抑郁不得舒展,毒邪生于薄肉之处;又或者感染禽兽之毒,沾染牛马之秽物,初起如黍米大小,如果不谨慎保护而误加触碰,轻者必重,重者必危,必须用药解毒,否则立刻就会败坏溃烂。
对于痈疽发背这类病症,有五善七恶之分,不可不辨。呼吸平稳安静,饮食知味,是一善;大小便正常,面色光亮,是二善;神志精明,语言清晰响亮,是三善;脓液排出后肿胀消退,颜色鲜红无臭味,是四善;身体安和,起居如常,是五善。五善全部出现,说明预后良好。至于七恶:双目紧缩变小,嘴唇发青疮口发黑,是一恶;肩颈难以转动,四肢沉重,闭目耳聋,是二恶;声音嘶哑面色脱失,面青气喘烦躁不安,是三恶;不能进食,服药即吐,口不知味,疼痛剧烈口渴严重,是四恶;冷汗虚汗不时流出,神志恍惚嗜睡,言语颠倒错乱,是五恶;烦躁咳嗽,腹痛泄泻,小便浑浊,是六恶;脓血已排,但肿胀依然严重,脓水臭秽,是七恶。七恶全部出现,则病情凶险不可言状。见到五善中的三项自然吉利,见到七恶中的两项即为凶兆。
凡是治疗痈疽,初起时应宣散热毒;既成脓时应排脓定痛。初起肿毒已成但未破溃,丝毫不能使用热药,必须先透散;如果已经破溃,脏腑亏损,饮食减少,丝毫不能吃冷药,必须调和营血扶助脾胃。这固然是前人治疗痈疽发背的方法,没有超过这个原则的;然而更应当斟酌时令气候,审察脉理,辨别虚实,决断轻重,根据病势用药,才不至于折损人的寿命。
至于伤寒流注,是因为该发汗而未发汗,该和解而未和解,导致血滞皮肤,毒阻骨髓,从而产生这种毒邪。从上往下流的,产生的毒较少;从下往上流的,产生的毒较多,也须解表清肌,拔毒清热,可以通过内服药物消散痊愈。
至于疔毒虽然有三十六种的区别,其危害却是一样的,宜以败毒为主,参考相关证治法。至于痰核、瘿瘤、瘰疬、马刀这些疾病,都是由湿胜生痰,痰胜生火,火胜生风,风极而发病,都是由于内蕴七情,外感六欲所致,宜用清痰降火的药剂,宣热败毒的药物,既然已经盛发,必须使用外消法,初起时可行艾灸,切勿妄行刀割。
先医说:各经中只有少阳、厥阴两经容易生痈疽,只有少阳、阳明两经容易生瘰疬,大概是由于多气少血的缘故。
凡是诊察外科疾病的脉象:脉浮紧,应当发热,如果不发热反而洒淅恶寒,若有痛处,必定发生痈疽;脉浮而数,身体无热,神情沉默,胸中微燥,不知道痛处所在,必定发生痈疽。未溃破之前,按之有刀锋般轻浮之感,溃破之后,按之略如锋刃轻浮,这是容易收效的。如果未溃破之前,脉来迟缓,不疾不徐,溃破之后,脉来健实,或大而洪,就难取效了。如果一得痈疽,脉象前后虚弱,这是危重证候。
凡是刺治痈肿,必须辨认有无脓液,用手按压,手抬起后立即回弹复原的有脓,手抬起后不回弹的无脓(这叫做“引手”)。重按才痛,说明脓位深;轻按就痛,说明脓位浅;按之不很痛的,说明尚未成脓。至于用刀切开的手法,刀口不要嫌宽大,只要取脓容易尽即可。凡是用刀之时,深则深开,浅则浅开,千万不要忽略。如开鱼口、便毒、背疽、脐痈、腹痈、瘰疬,宜浅开;若臂痈、胯疽,肉厚等处,宜深开,使脓液流出,以泄内毒,不可不知道。
凡是疮疡初生之时,便觉得壮热恶寒,拘急头痛,精神不宁,烦躁想喝冷饮的,其患疮疽必然深重;如果起居平和,饮食如故,其疮疽则浮浅。如脓出后反而疼痛的,此为虚证,宜补益;也有因秽气触犯而作痛的,宜和解;因风冷逼迫的,宜温养。如疽发于深处而不痛的,是胃气大虚,死肉多而不知痛。
凡是疮疡时常呕吐的,当作毒瓦斯上攻来治疗,溃后当作阴虚来补益;如果年老溃后,呕吐不食,宜用参术白术膏峻补。河间先生认为:疮疡呕吐,是湿气侵于胃,宜加倍使用白术。
痈疽发渴,是血气两虚,用人参、黄芪补气,当归、地黄养血。凡是痈疽有实热的,容易治疗;虚寒兼邪热的,难治。肿起坚硬、脓稠的,为实证;肿平软漫、脓稀的,为虚证。
凡是治疗痈疽、发背、疔疮、乳痈、一切无名肿毒,首先须托里,勿使毒邪深入蔓延至骨髓;托里之后,宣热解毒、定痛排脓,这是紧急重要的工夫。
The *Huangdi Neijing* (Yellow Emperor's Inner Canon) states: All pain and sores belong to the Heart. It also states: When Ying Qi (Nutritive Energy) does not flow smoothly and reverses within the muscle tissue, abscesses and swellings arise. It further states: Changes resulting from a diet rich in fatty and sweet foods are sufficient to generate severe Ding Sores (hard carbuncles). It states: Uneven sweating can lead to hemiplegia; sweating while exposed to dampness generates acne and prickly heat. It states: If the opening and closing of the pores are impaired, cold qi enters, leading to severe curvature of the body (Da Lou). It states: Dampness from the earth, when contracted, harms the skin, flesh, sinews, and vessels. By investigating these points, one can understand that the root of organ diseases lies within, while the branches manifest as sores on the skin and flesh. If there were no accumulated heat internally and no invasion of damp-heat externally, the muscles would be smooth, and Qi and Blood harmonious; how could Yang Sores (superficial abscesses) or Yin Sores (deep abscesses) arise?
In treating all swellings, one must first differentiate between deficiency/excess and Yin/Yang. The classics state: All pain is excess; all itching is deficiency; all Yang Sores are Yang syndromes; all Yin Sores are Yin syndromes. One must also distinguish whether it is a Jie Nodule, Yong Abscess, Ju Deep Abscess, Fa Spreading Infection, or Ding Hard Carbuncle, before applying treatment, to avoid errors. For instance, if heat erupts between the skin, with swelling high and broad-based, it is a Yong Abscess. If depression-heat in the five Zang organs flows as toxin into the bone marrow, attaching to the bone and growing, becoming noticeable only after a day, with a mass large like a hidden melon, it is a Ju Deep Abscess. Due to indulgence in alcohol and sex confusing the spirit, or preference for strong-flavored foods; or due to frustrated will and unresolved depression, toxins may arise in thin-fleshed areas; or through infection with animal toxins or contact with cattle/horse filth. Initially the size of a millet seed, if not carefully protected and mistakenly touched, mild cases become severe, and severe cases become critical. Medication must be used to resolve the toxin, otherwise rapid decay will occur.
Regarding syndromes such as Yong, Ju, and Back Carcinoma, there are "Five Good Signs" and "Seven Bad Signs," which must not be ignored. Calm breathing and appetite constitute the First Good Sign; normal urination and defecation with a bright complexion constitute the Second Good Sign; clear spirit and distinct speech constitute the Third Good Sign; discharge of pus with reduction of swelling, fresh color without odor constitutes the Fourth Good Sign; physical peace and normal daily routine constitute the Fifth Good Sign. If all Five Good Signs appear, recovery is assured. As for the Seven Bad Signs: tight eyes with blue lips and black sores constitute the First Bad Sign; inability to turn the neck/shoulders, heavy limbs, closed eyes and deafness constitute the Second Bad Sign; hoarse voice, sallow complexion, blue face, panting, and restlessness constitute the Third Bad Sign; inability to eat, vomiting upon taking medicine, loss of taste, extreme pain, and severe thirst constitute the Fourth Bad Sign; spontaneous cold sweat, delirium, lethargy, and confused speech constitute the Fifth Bad Sign; irritability, cough, abdominal pain, diarrhea, and turbid urine constitute the Sixth Bad Sign; discharge of pus and blood yet persistent severe swelling with foul-smelling pus constitutes the Seventh Bad Sign. If all Seven Bad Signs appear, the prognosis is dire. Seeing three of the Five Good Signs indicates auspiciousness; seeing two of the Seven Bad Signs indicates凶兆 (ominous signs).
In treating Yong and Ju, at the initial stage, one should disperse heat and extract toxins; once formed, one should drain pus and relieve pain. If the swelling has formed but not ruptured, hot herbs must absolutely not be administered; one must first promote dispersion. If already ruptured, with depleted Zang-Fu and reduced intake, cold herbs must absolutely not be consumed; one must harmonize Ying and strengthen the Spleen. This was indeed the method of ancient physicians for treating Yong, Ju, and Back Carcinoma, leaving little room for improvement; however, one must still consider seasonal changes, examine pulse patterns, differentiate deficiency/excess, judge severity, and apply treatments according to the disease trend, so as not to shorten life expectancy.
Regarding Liu Zhu (flowing deposits) originating from Shang Han (Cold Damage), caused by missed opportunities for diaphoresis or harmonization, leading to blood stasis in the skin and toxin obstruction in the bone marrow, thus generating this toxicity. Toxins flowing downward from above produce less toxicity; those flowing upward from below produce more. Such cases also require releasing the exterior, clearing the muscle layer, extracting toxins, and clearing heat, which can be resolved internally.
Although Ding Toxins have thirty-six types, their harm is identical; the primary approach should be detoxification, referring to relevant syndrome treatments. Diseases such as Tan He (phlegm nodules), Ying Liu (goiter), Luo Li (scrofula), and Ma Dao (horse knife-like tumors) all result from dampness generating phlegm, phlegm generating fire, fire generating wind, and wind reaching its extremity causing disease. These arise from internal emotional stagnation and external sensory desires. Treatments should include agents that clear phlegm and descend fire, and drugs that disperse heat and defeat toxins. Once established, external resolution methods must be used. Moxibustion may be applied initially, but surgical incision must never be performed recklessly.
Ancient physicians stated: Among the meridians, only Shaoyang and Jueyin are prone to Yong and Ju; only Shaoyang and Yangming are prone to Luo Li, largely due to being "abundant in Qi and deficient in Blood."
When diagnosing surgical pulses: A floating and tight pulse usually indicates fever; if there is no fever but rather aversion to cold with shivering, and there is a painful area, an abscess or deep sore will definitely develop. A floating and rapid pulse with no body heat, silent demeanor, slight chest dryness, and unknown pain location indicates an impending abscess or deep sore. Before rupture, if palpation feels sharp and floating like a knife edge, and after rupture it feels slightly light and floating, healing is easy. If before rupture the pulse is slow and moderate, and after rupture it becomes robust, large, or surging, efficacy is difficult to achieve. If upon contracting Yong or Ju the pulse is weak throughout, this is a critical condition.
When puncturing abscesses, one must determine the presence of pus. Pressing with the hand: if the indentation rebounds immediately, pus is present; if it does not rebound, there is no pus (this is called "Yin Shou"). Pain only upon deep pressure indicates deep pus; pain upon light pressure indicates superficial pus; lack of significant pain indicates unformed pus. Regarding incision technique, do not hesitate to make the incision wide enough to ensure complete drainage. Incise deeply if the lesion is deep, and shallowly if shallow; do not neglect this. For Yu Kou, Bian Du, Back Ju, Umbilical Yong, Abdominal Yong, and Luo Li, shallow incisions are appropriate; for Arm Yong, Groin Ju, and thick-fleshed areas, deep incisions are required to allow pus to flow out and drain internal toxins. This must be known.
When a sore first appears, accompanied by high fever, aversion to cold, stiffness, headache, mental unrest, and irritability with desire for cold drinks, the lesion is likely deep. If daily activities and diet remain normal, the lesion is superficial. If pain persists after pus discharge, it indicates deficiency and requires tonification. Pain triggered by foul odors requires harmonization; pain forced by wind-cold requires warming and nourishing. If a deep Ju arises without pain, it indicates severe Stomach Qi deficiency and necrotic tissue accumulation where sensation is lost.
Frequent vomiting during a sore should be treated as toxic vapors attacking upward; post-ulceration vomiting should be treated as Yin deficiency. In elderly patients with post-ulceration vomiting and anorexia, Shen Zhu Bai Zhu Gao (Ginseng, Atractylodes, and Licorice Paste) should be used for vigorous tonification. Hejian stated: Vomiting in sores is caused by dampness invading the Stomach; use double the dose of Bai Zhu (Atractylodes Macrocephala Rhizome).
Thirst in Yong and Ju indicates dual deficiency of Blood and Qi; use Ren Shen (Ginseng Root) and Huang Qi (Astragalus Root) to tonify Qi, and Dang Gui (Angelica Sinensis Root) and Di Huang (Rehmannia Root) to nourish Blood. Real-heat Yong and Ju are easy to treat; deficiency-cold with pathogenic heat is difficult. Swellings that are hard and thick-purulent indicate excess; swellings that are flat, soft, and thin-purulent indicate deficiency.
In treating Yong, Ju, Back Carcinoma, Ding Sores, Breast Abscesses, and all unnamed swellings, one must first support the interior (Tuo Li) to prevent toxin penetration into the bone marrow. After supporting the interior, dispersing heat, resolving toxins, relieving pain, and draining pus are the urgent priorities.