大枣,味甘平性温无毒。降也,阳也。其用有二∶助脉强神;大和脾胃。
忌茗
威灵仙,味苦性温无毒。可升可降,阴中之阳也。其用有四∶推腹中新旧之滞;消胸中
痰涎之痞;散 痒皮肤之风;利冷疼腰膝之气。
鼠粘子,味辛平,性微寒无毒。降也,阳也。其用有四∶主风湿瘾疹盈肌;退寒热咽喉
不利;散诸种疮疡之毒;利腰膝凝滞之气。
面包煨熟用
草豆蔻,味辛性温无毒。浮也,阳也。其用有二∶去脾胃积滞之寒邪;止心腹新旧之疼
痛。
玄胡索,味苦辛,性温无毒。可升可降,阴中之阳也。其用有二∶活精血,能疗产后之
疾;调月水,亦主胎前之症。
以上凡药九十品,品各赋以短章。既明以升降浮沉,复主以君臣佐使。或一味而内外兼
攻。名系阴阳表里。或一物而生熟互异,更分暑湿风寒。辞简意周,几无余义。诚发前篇之
所未尽也。其可不熟读而详记之乎。
天有阴阳,风寒暑湿燥火。三阴三阳上奉上,温凉寒热四气是也。温热者,天之阳也。
寒凉者,天之阴也。此乃天之阴阳也。
地有阴阳,金木水火土,生长化收藏下应之。辛甘淡酸苦咸五味是也。辛甘淡者,地之
阳也,酸苦咸者,地之阴也。此乃地之阴阳也。
阴中有阳,阳中有阴。平旦至日中,天之阳也,阳中之阳也。日中至黄昏,天之阳,阳
中之阴也。合夜至鸡鸣,天之阴,阴中之阴也。鸡鸣至平旦,天之阴,阴中之阳也。
故人亦应之,人身之阴阳,外为阳,内为阴。背为阳,腹为阴。脏为阴,腑为阳。心肝
脾肺肾五脏为阴。胆胃大肠小肠膀胱三焦六腑为阳。所以知阳中之阴阴中之阳者,何也。如
冬病在阴,夏病在阳,春病在阳,秋病在阴。知其所在,则施针药也。
背为阳,阳中之阳,心也;背为阳,阳中之阴,肺也;腹为阴,阴中之阴,肾也;腹为
阴,阴中之阳,肝也;腹为阴,阴中之至阴,脾也。此系阴阳表里内外雌雄相输应也。
大枣,味甘平、性温、无毒。作用趋势为沉降,属性属阳。其功效主要有两方面:辅助血脉、强健精神;调和脾胃。
忌与茶同用。
威灵仙,味苦、性温、无毒。作用趋势可升可降,属于阴中的阳药。其功效主要有四个方面:消除腹部新旧积滞;化解胸中痰饮痞块;驱散皮肤瘙痒之风邪;通利腰膝冷痛之气机。
鼠粘子(牛蒡子),味辛、性平、性微寒、无毒。作用趋势为沉降,属性属阳。其功效主要有四个方面:主治风湿引起的瘾疹遍布肌肤;退除寒热往来及咽喉不利;消散各种疮疡的毒邪;通利腰膝凝滞的气机。
需用面包包裹煨熟后使用。
草豆蔻,味辛、性温、无毒。作用趋势为浮升,属性属阳。其功效主要有两方面:祛除脾胃积滞的寒邪;止住心腹新旧疼痛。
玄胡索(延胡索),味苦、辛,性温、无毒。作用趋势可升可降,属于阴中的阳药。其功效主要有两方面:活血调精血,能治疗产后疾病;调理月经,也主治妊娠前的病症。
以上共九十个药味,每个药味都赋以短章。既明确了药物的升降浮沉特性,又确立了君臣佐使的主次关系。有的药物一味即可内外兼治,名称关联阴阳表里。有的药物因生熟不同而功效各异,进一步区分暑湿风寒的影响。言辞简练而意蕴周全,几乎没有多余的义理。这确实阐发了前文未尽的内容。怎么能不熟读并详细记忆呢?
天有阴阳,对应风、寒、暑、湿、燥、火六气。三阴三阳上承天道,体现为温、凉、寒、热四气。温热属于天之阳,寒凉属于天之阴。这是天的阴阳。
地有阴阳,对应金、木、水、火、土五行,生长化收藏的变化在下顺应之。辛、甘、淡、酸、苦、咸五味是地的表现。辛、甘、淡属于地之阳,酸、苦、咸属于地之阴。这是地的阴阳。
阴中有阳,阳中有阴。从黎明到中午,是天的阳,也是阳中之阳;从中午到黄昏,是天的阳,也是阳中之阴;从入夜到鸡鸣,是天的阴,也是阴中之阴;从鸡鸣到黎明,是天的阴,也是阴中之阳。
所以人也顺应天地,人身之阴阳,外部为阳,内部为阴;背部为阳,腹部为阴;脏为阴,腑为阳。心、肝、脾、肺、肾五脏属阴。胆、胃、大肠、小肠、膀胱、三焦六腑属阳。之所以知道阳中有阴、阴中有阳,为什么呢?比如冬天病在阴分,夏天病在阳分,春天病在阳分,秋天病在阴分。知道了病位所在,就能施以针药治疗。
背部为阳,阳中之阳是心;背部为阳,阳中之阴是肺;腹部为阴,阴中之阴是肾;腹部为阴,阴中之阳是肝;腹部为阴,阴中之至阴是脾。这体现了阴阳、表里、内外、雌雄之间的相互对应关系。
Jujube (Zao Ren), sweet in flavor, neutral in nature, warm in temperature, non-toxic. Its action is descending, and its attribute is Yang. It has two main uses: assisting the pulse and strengthening the spirit; greatly harmonizing the Spleen and Stomach.
Contraindicated with tea.
Clematis Root (Weilingxian), bitter in flavor, warm in nature, non-toxic. Its action can be ascending or descending; it is Yang within Yin. It has four main uses: pushing out new and old stagnation in the abdomen; dissipating phlegm-fluid obstruction in the chest; dispersing wind causing skin itching; benefiting Qi stagnation causing cold pain in the lower back and knees.
Burdock Fruit (Niuzi), pungent in flavor, neutral in nature, slightly cold in temperature, non-toxic. Its action is descending, and its attribute is Yang. It has four main uses: primarily treating rheumatic urticaria covering the body; reducing alternating chills and fever and throat discomfort; dispersing toxicity of various sores and ulcers; benefiting Qi stagnation in the lower back and knees.
Use after baking in bread until cooked.
Cardamom Seed (Caodoukou), pungent in flavor, warm in nature, non-toxic. Its action is floating/ascending, and its attribute is Yang. It has two main uses: removing cold pathogenic factors causing accumulation and stagnation in the Spleen and Stomach; stopping new and old pain in the heart and abdomen.
Corydalis Rhizome (Yanhusuo), bitter and pungent in flavor, warm in nature, non-toxic. Its action can be ascending or descending; it is Yang within Yin. It has two main uses: activating essence and blood, capable of treating postpartum diseases; regulating menstruation, also primarily treating conditions before pregnancy.
The above covers ninety medicinal substances in total, each assigned a short verse. Having clarified their ascending, descending, floating, and sinking properties, it further establishes the roles of Sovereign, Minister, Assistant, and Courier herbs. Some single herbs attack both internally and externally. Their names relate to Yin-Yang and Exterior-Interior. Some substances differ in effect depending on whether they are raw or processed, further distinguishing influences of Summer-heat, Dampness, Cold, and Wind. The language is concise yet comprehensive, leaving little unexpressed. This indeed elucidates what was not fully covered in the previous chapters. How could one fail to study them thoroughly and memorize them in detail?
Heaven possesses Yin and Yang, corresponding to Wind, Cold, Summer-heat, Dampness, Dryness, and Fire. The Three Yin and Three Yang correspond upwards to Heaven, manifested as Warm, Cool, Cold, and Hot Four Natures. Warm and Hot belong to Heaven's Yang. Cold and Cool belong to Heaven's Yin. This is the Yin-Yang of Heaven.
Earth possesses Yin and Yang, corresponding to Metal, Wood, Water, Fire, and Earth, with Growth, Transformation, Harvest, Storage, and Conservation responding downwards. Pungent, Sweet, Bland, Sour, Bitter, and Salty Five Flavors are manifestations of Earth. Pungent, Sweet, and Bland belong to Earth's Yang. Sour, Bitter, and Salty belong to Earth's Yin. This is the Yin-Yang of Earth.
Yin contains Yang, and Yang contains Yin. From dawn to noon, it is Heaven's Yang, specifically Yang within Yang. From noon to dusk, it is Heaven's Yang, specifically Yang within Yin. From nightfall to cockcrow, it is Heaven's Yin, specifically Yin within Yin. From cockcrow to dawn, it is Heaven's Yin, specifically Yin within Yang.
Thus, humans also correspond to these principles. In the human body, the exterior is Yang, the interior is Yin. The back is Yang, the abdomen is Yin. Zang organs are Yin, Fu organs are Yang. The five Zang organs—Heart, Liver, Spleen, Lung, Kidney—are Yin. The six Fu organs—Gallbladder, Stomach, Large Intestine, Small Intestine, Bladder, Sanjiao (Triple Burner)—are Yang. Why do we know that there is Yin within Yang and Yang within Yin? For instance, winter diseases reside in Yin, summer diseases in Yang, spring diseases in Yang, and autumn diseases in Yin. Knowing their locations allows for the application of acupuncture and herbal medicine.
The back is Yang; the Yang within Yang is the Heart. The back is Yang; the Yin within Yang is the Lung. The abdomen is Yin; the Yin within Yin is the Kidney. The abdomen is Yin; the Yang within Yin is the Liver. The abdomen is Yin; the Ultimate Yin within Yin is the Spleen. This reflects the mutual correspondence among Yin-Yang, Exterior-Interior, Inside-Outside, and Male-Female principles.