阴症痈疽，多生于富贵膏粱之徒，急功好名之辈，其人因心肾不交，阴阳俱耗，又重以
忧愁抑郁，怫怒呼号，其气不散，结成大毒，任生于何部，均属险症。初起时色必黑暗，痛
不甚剧，疮口亦不突起，或现无数小疮口，以欺世人，且觉沉沉身重。宜急用∶
附子三钱 人参三两 生黄 二两 当归一两 金银花三两 白芥子二钱
治之。外用膏药加生肌末药（见前）五钱贴之，一日须两换。膏药方如下∶
金银花一斤 生地黄八两 当归三两 川芎二两 牛膝一两 丹皮一两 麦冬三两 生
甘草一两 荆芥一两 防风五钱 黄 三两 茜草根五钱 人参五钱 玄参五钱
用麻油五斤，煎数沸，将药渣漉出，再熬，将珠，再入后药∶
广木香一两 黄丹二斤（炒飞过去砂） 没药一两 乳香一两 血竭一两 象皮（为末）
五钱 麝香一钱
各为细末，入油中少煎，藏磁罐内候用。每一个约用两余，若系背疽，须用二两以上。
背痈初起时，若审系阳症。宜用∶
忍冬藤二两 茜草三钱 紫花地丁一两 贝母三钱 甘菊花三钱 黄柏一钱 天花粉三
钱桔梗三钱
水煎服。一剂轻，二剂消，三剂痊愈。
若系阴症。则用∶
人参二两 黄 二两 金银花半斤 附子一钱 荆芥三钱（炒黑） 柴胡二钱 白芍一
两天
水十余碗，煎汁二碗，分前后二次服之。则阴必变阳而作痛，再剂而痛消，数剂而痊愈
矣。
若已溃烂，洞见肺腑，疮口不收，百药敷之，绝无一验，此方治之神效。再用∶
麦冬一两 熟地二两 山茱萸一两 人参五钱 肉桂一钱 当归一两 忍冬藤一两 白
术五钱
水煎服，五剂痊愈。
阴症痈疽，多发生于生活优渥、饮食肥甘厚味之人，以及急于求成、追名逐利之徒。这些人因为心肾不交（心火与肾水不能既济），导致阴阳两虚耗损，再加上忧愁抑郁、愤怒呼号，致使体内气机郁结不散，凝聚成大毒。无论此毒发生在身体哪个部位，都属于危险重症。
初起时，疮色必定黑暗，疼痛并不剧烈，疮口也不突起，或者出现无数个小疮口来欺骗世人，并且患者会感到身体沉重困倦。应当紧急使用以下方剂治疗：
附子三钱，人参三两，生黄芪二两，当归一两，金银花三两，白芥子二钱。
外用膏药加上生肌散末药（见前文）五钱贴敷，每天必须更换两次。膏药的配方如下：
金银花一斤，生地黄八两，当归三两，川芎二两，牛膝一两，牡丹皮一两，麦冬三两，生甘草一两，荆芥一两，防风五钱，黄芪三两，茜草根五钱，人参五钱，玄参五钱。
用麻油五斤，煎煮数沸后，将药渣滤出，继续熬炼至滴水成珠的状态，然后加入以下药物：
广木香一两，黄丹二斤（炒制并飞去过砂），没药一两，乳香一两，血竭一两，象皮（研为细末）五钱，麝香一钱。
各药研为细末，放入油中稍加煎煮，储存在磁罐内备用。每个疮口约用一两余，如果是背疽，须用二两以上。
背痈初起时，如果确认是阳症，宜使用以下方剂：
忍冬藤二两，茜草三钱，紫花地丁一两，贝母三钱，甘菊花三钱，黄柏一钱，天花粉三钱，桔梗三钱。
用水煎服。服用一剂症状减轻，两剂消散，三剂痊愈。
如果是阴症，则使用以下方剂：
人参二两，黄芪二两，金银花半斤，附子一钱，荆芥三钱（炒黑），柴胡二钱，白芍一两。
用水十余碗，煎取汁液二碗，分前后两次服用。这样阴症必转变为阳症并出现疼痛感，再服两剂疼痛消除，数剂后即可痊愈。
如果已经溃烂，深可见骨或脏腑，疮口无法收敛，各种药物外敷均无效果，此方治疗神效。再用以下方剂：
麦冬一两，熟地黄二两，山茱萸一两，人参五钱，肉桂一钱，当归一两，忍冬藤一两，白术五钱。
用水煎服，五剂即可痊愈。
Yin-type carbuncles and sores (Yin-zheng Yongju) often occur in individuals of wealth who consume rich and greasy foods, as well as those eager for quick success and fame. These patients suffer from a lack of communication between the Heart and Kidney (Xin Shen Bu Jiao), leading to the depletion of both Yin and Yang Qi. Compounded by sorrow, depression, anger, and shouting, their Qi fails to disperse, condensing into severe toxicity. Regardless of where this toxicity manifests on the body, it constitutes a critical condition.
In the initial stage, the lesion color is invariably dark, the pain is not severe, and the sore does not protrude. It may present with numerous small openings to deceive observers, accompanied by a sensation of heaviness in the body. Urgent treatment should be administered using the following prescription:
Fuzi (Prepared Aconite Root) 3 qian, Renshen (Ginseng Root) 3 liang, Sheng Huangqi (Raw Astragalus Root) 2 liang, Danggui (Angelica Sinensis Root) 1 liang, Jinyinhua (Honeysuckle Flower) 3 liang, Baijiezi (White Mustard Seed) 2 qian.
Externally, apply a plaster mixed with 5 qian of Shengji powder (see previous section). The plaster must be changed twice daily. The formula for the plaster is as follows:
Jinyinhua (Honeysuckle Flower) 1 jin, Shengdihuang (Rehmannia Root) 8 liang, Danggui (Angelica Sinensis Root) 3 liang, Chuanxiong (Sichuan Lovage Rhizome) 2 liang, Niuxi (Achyranthes Root) 1 liang, Danpi (Moutan Cortex) 1 liang, Maidong (Ophiopogon Tuber) 3 liang, Sheng Gancao (Raw Licorice Root) 1 liang, Jingjie (Schizonepeta Spike) 1 liang, Fangfeng (Saposhnikovia Root) 5 qian, Huangqi (Astragalus Root) 3 liang, Qiancaogen (Rubia Root) 5 qian, Renshen (Ginseng Root) 5 qian, Xuanshen (Scrophularia Root) 5 qian.
Boil these herbs in 5 jin of sesame oil until boiling several times, then strain out the dregs. Continue simmering until the oil reaches the "pearl" stage (indicating proper viscosity). Then add the following ingredients:
Guangmuxiang (Costus Root) 1 liang, Huangdan (Lead Monoxide) 2 jin (stir-fried and washed to remove sand), Moyao (Myrrh) 1 liang, Xurxiang (Frankincense) 1 liang, Xuejie (Dragon's Blood) 1 liang, Xiangpi (Elephant Skin, powdered) 5 qian, Shexiang (Musk) 1 qian.
Grind all added ingredients into fine powder and mix into the oil with slight heating. Store in a porcelain jar for use. Apply approximately 1+ liang per lesion; if it is a back carbuncle, use more than 2 liang.
For back carbuncles in the initial stage, if confirmed as Yang-type (Yang-zheng), use the following prescription:
Rendongteng (Honeysuckle Stem) 2 liang, Qiancao (Madder Root) 3 qian, Zihuadiding (Viola Herb) 1 liang, Beimu (Fritillaria Bulb) 3 qian, Ganjuhua (Chrysanthemum Flower) 3 qian, Huangbai (Phellodendron Bark) 1 qian, Tianhuafen (Trichosanthes Root) 3 qian, Jiegeng (Platycodon Root) 3 qian.
Decoct in water and take orally. Symptoms alleviate after one dose, resolve after two doses, and cure is achieved after three doses.
If it is Yin-type (Yin-zheng), use the following prescription:
Renshen (Ginseng Root) 2 liang, Huangqi (Astragalus Root) 2 liang, Jinyinhua (Honeysuckle Flower) half jin, Fuzi (Prepared Aconite Root) 1 qian, Jingjie (Schizonepeta Spike, stir-fried black) 3 qian, Chaihu (Bupleurum Root) 2 qian, Baishao (White Peony Root) 1 tian (liang).
Decoct in over ten bowls of water until reduced to two bowls of decoction. Take in two divided doses (morning and evening). This will transform the Yin condition into Yang, causing pain to arise. After two additional doses, the pain subsides, and after several doses, recovery is achieved.
If the sore has already ulcerated deeply, exposing bone or viscera, and the wound fails to close, with no efficacy from various topical medications, this formula is miraculous. Use the following prescription:
Maidong (Ophiopogon Tuber) 1 liang, Shudi (Prepared Rehmannia Root) 2 liang, Shanzhuyu (Cornus Fruit) 1 liang, Renshen (Ginseng Root) 5 qian, Rougui (Cinnamon Bark) 1 qian, Danggui (Angelica Sinensis Root) 1 liang, Rendongteng (Honeysuckle Stem) 1 liang, Baizhu (Atractylodes Rhizome) 5 qian.
Decoct in water and take orally. Recovery is achieved after five doses.