（附论）
夫冷 者。亦是因疮得风冷。久不瘥。故成 。脓汁不绝。故为冷 也。
方
生肌丁香膏 治冷 疮。及瘰 疼痛。
丁香（三分） 没药（三分） 安息香（三分） 麝香（一分研细） 当归（三分） 乳
香（三分
细研） 附子（三分去皮脐） 白芷（三分） 桂心（三分） 雄雀粪（四十粒） 芜荑仁
（二分）
黄丹（三分微炒） 麻油（一斤） 上件药都细锉入油。以慢火煎候白芷黄焦色。去滓。入
黄丹
更微煎搅匀。勿住手。膏成。收于不津器中。频取贴之。一方无安息香、白芷。
丹朱膏 治冷 及诸 疮。
丹砂（三分细研） 川大黄（一两） 雄黄（二两细研） 苦参（一两） 黄连（一两
去须） 莽
草（三分） 茹（一两） 矾石（三两细研） 雌黄（三分细研） 上件药细锉。入腊月
猪脂一升
二合。以慢火煎黄连等药焦。绞去滓。再入丹砂、雄黄、矾石、雌黄末。更煎搅匀。入瓷器
中盛好。取贴之。
雄黄膏 治积年冷 。黄水不止。
雄黄 硫黄（研细各一分） 头发 黄蜡（各半两） 上用麻油二两。煎熬头发熔尽。
去滓。
次入雄黄、硫黄碎片、黄蜡。慢火上桑枝频搅为膏。摊生绢上贴。用药先以赤耳草头煎汤洗
或露蜂房、白芷煎汤常洗常贴之。
青黛散 治多年冷疮 。
青黛（一分细研） 麝香（一分细研） 莨菪子（一分） 茹（一分） 上为末。都
研匀。用
一捻内疮孔中。后用雄黄膏贴之。
治冷 及诸 疮。（出圣惠方）
蜣螂（三枚） 麝香（一钱研细） 松脂（一两） 地胆（一枚） 上为细末。入蜜少
许。和
捻作饼子。先净洗疮口。再贴。以瘥为度。
治冷 及疽疮一切癣。数年不瘥者。（出圣惠方）
附子（一分生用为末） 硫黄（半分细研） 腻粉（一分） 上件都研匀。以生油调涂
之。
甚有效。
治冷 及诸 疮。（出圣惠方）
皂荚（一两） 藜芦（一两） 上件药。烧为灰。细研渐渐敷之。
又方（出圣惠方）
朱砂（一分） 砒黄（一分） 上件药同研令细。以粳米饭和为丸。如麻子大。填入疮
口内。
旬日便瘥。
\s乳香丸（出仁斋直指方）治冷 。\x
白净滴乳香（一分） 牡蛎（半分） 上为细末。雪糊糕和丸如麻子大。每服三十丸。
道地
川白姜生用煎汤。空心送下。
(Attached Discussion)
The so-called "cold sore" (Leng Chuang, cold ulcer) is also caused by the wound being affected by wind-cold pathogens. If it does not heal for a long time, it becomes a cold sore. The continuous discharge of pus leads to its designation as a cold sore.
Prescriptions
Shengji Dingxiang Ointment (Dingxiang Ointment for Generating Flesh): Treats cold sores and pain from scrofula (Luoli, tuberculous lymphadenitis).
Dingxiang (Caulis Cinnamomi, 3 fen) Moyao (Resina Olibanum, 3 fen) Anshixiang (Benzoin Resin, 3 fen) Shexiang (Moschus, 1 fen, finely ground) Danggui (Radix Angelicae Sinensis, 3 fen) Ruxiang (Resina Olibanum, 3 fen, finely ground) Fuzi (Radix Aconiti Lateralis Preparata, 3 fen, skin and bud removed) Baizhi (Radix Angelicae Dahuricae, 3 fen) Guixin (Cortex Cinnamomi, 3 fen) Xiongquefen (Excrement of Male Sparrow, 40 grains) Wuyiren (Semen Pruni Mume, 2 fen) Huangdan (Minium, 3 fen, slightly stir-fried) Mayou (Oleum Sesami Nigrum, 1 jin). All the above herbs are finely chopped and added to the oil. Simmer over low heat until the Baizhi turns yellowish-brown. Strain out the dregs. Add Huangdan and simmer gently while stirring constantly until uniform. Do not stop stirring. Once the ointment is ready, store it in a non-leaky container. Apply frequently to the affected area. Another version excludes Anshixiang and Baizhi.
Dan Zhu Gao: Treats cold sores and various malignant ulcers.
Dansha (Cinnabaris, 3 fen, finely ground) Chuan Dahuang (Radix et Rhizoma Rhei, 1 liang) Xionghuang (Realgar, 2 liang, finely ground) Kushen (Radix Sophorae Flavescentis, 1 liang) Huanglian (Rhizoma Coptidis, 1 liang, fibrous roots removed) Mangcao (Herba Siegesbeckiae, 3 fen) Rucao (Herba Patriniae, 1 lian) Fanshi (Alumen, 3 liang, finely ground) Cihuang (Orpiment, 3 fen, finely ground). Finely chop all the above herbs. Add 1 sheng 2 he of lard rendered in the twelfth lunar month. Simmer over low heat until the Huanglian and other herbs become charred. Squeeze out the dregs. Re-add the powders of Dansha, Xionghuang, Fanshi, and Cihuang. Simmer again while stirring until uniform. Store in a porcelain vessel. Apply to the affected area.
Xionghuang Gao: Treats chronic cold sores with persistent serous discharge.
Xionghuang (Realgar) Liuhuang (Sulfur, both finely ground, 1 fen each) Toufa (Capilli Humani) Huangla (Cera Flava, 0.5 liang each). Use 2 liang of Oleum Sesami Nigrum to boil the hair until completely melted. Strain out the dregs. Next, add pieces of Xionghuang, Liuhuang, and Huangla. Stir frequently with mulberry branches over low heat to form an ointment. Spread on raw silk and apply. Before application, wash the area with a decoction of Chi'ercao tou (head of Achyranthes bidentata), or frequently wash and apply using a decoction of Lubifengfang (Nidus Vespae) and Baizhi.
Qingdai San: Treats chronic cold sores.
Qingdai (Indigo Naturalis, 1 fen, finely ground) Shexiang (Moschus, 1 fen, finely ground) Langdanszi (Semen Hyoscyami, 1 fen) Rucao (Herba Patriniae, 1 fen). Grind all into a fine powder and mix uniformly. Take one pinch and insert it into the ulcer cavity. Subsequently, apply Xionghuang Gao.
To treat cold sores and various malignant ulcers. (From *Shenghui Fang*)
Qianglang (Scarabaeus, 3 specimens) Shexiang (Moschus, 1 qian, finely ground) Songzhi (Pini Resina, 1 liang) Dichang (Eupolyphaga Steleophaga, 1 specimen). Grind all into a fine powder. Add a small amount of honey and knead into cake-like pills. Cleanse the wound first, then apply. Continue until healed.
To treat cold sores, carbuncles, and all types of tinea that have persisted for years without healing. (From *Shenghui Fang*)
Fuzi (Radix Aconiti Lateralis Preparata, 1 fen, used raw, ground into powder) Liuhuang (Sulfur, 0.5 fen, finely ground) Nifen (Calomelas, 1 fen). Grind all uniformly. Mix with raw sesame oil and apply topically.
Highly effective.
To treat cold sores and various malignant ulcers. (From *Shenghui Fang*)
Zaojia (Gleditsiae Fructus, 1 liang) Lilu (Radix Veratri Nigri, 1 liang). Burn the above herbs into ash, grind finely, and gradually dust onto the affected area.
Another prescription (From *Shenghui Fang*)
Zhusha (Cinnabaris, 1 fen) Pi Huang (Arsenic compound, 1 fen). Grind the above herbs together until very fine. Mix with rice porridge to form pills the size of hemp seeds. Insert into the ulcer cavity.
Healing occurs within ten days.
Ruxiang Wan (From *Renzhai Zhizhi Fang*): Treats cold sores.
Baijing Diluxiang (Pure Dripping Olibanum, 1 fen) Muli (Concha Ostreae, 0.5 fen). Grind into a fine powder. Mix with snow paste cake to form pills the size of hemp seeds. Take 30 pills per dose. Administer with a decoction of raw Sichuan Baijiang (Zingiberis Rhizoma Recens) from authentic sources on an empty stomach.