（附论）
夫干疥者。但痒瘙之。皮起作干痂。此风热气深。在肌肉间故也。
方
秦艽丸 治遍身生疥干痒。搔之皮起。
秦艽（一两去苗） 黄 （二两锉） 乌蛇（四两酒浸去皮骨灸令微黄） 漏芦（一两
半去芦头）
两锉碎微炒） 麻黄（
十丸。食后温酒送下。
皂荚膏 治皮肤风湿热生疥。干痒。宜涂之。
猪牙皂荚 腻粉 硫黄（细研） 臭黄（细研） 白矾灰 黄蜡 巴豆（去皮） 乌豆
（生用） 吴
和令匀。日二涂
黄 丸 治干疥瘙痒。久不瘥方。
黄 （二两锉） 乌蛇（四两酒浸去皮骨炙令黄） 茵芋（二两） 川乌头（二两炮裂
去皮脐） 附
捣三二百杵。丸如梧
黄连膏 治诸疥干痒。
白矾（一两烧灰） 硫黄（一两细研） 黄连（一两半去须） 雌黄（一两细研） 蛇
床子（三分末）
粉。名白矾散。
如圣散 治肺脏风毒。攻发皮肤。血气凝涩。变生疮疥瘙痒。搔之皮起作痂。增展
侵引。连
蛇床子（半两） 黄连（去须三分） 水银（同胡粉点水研令黑一分） 胡粉（结沙子
一两） 上以
过三五度瘥。
又方 治疥疮生干痂。痒不止。
猪脂（一斤） 巴豆（半两去皮研焙） 蜡（半两） 硫黄（二分末） 上先煎猪脂令
沸。入巴豆。
治疥疮生干痂。痒不止方。\x
皂荚（一两） 臭黄（一两） 上为细末。以醋二升熬成膏。涂之。日三二易。
[Appendix Discussion]
The so-called Gan Jie (Dry Eczema/Scabies) is characterized merely by itching. Upon scratching, the skin rises and forms dry scabs. This occurs because Wind-Heat pathogenic factors have penetrated deeply and reside between the muscles.
Prescriptions
Qin Jiao Wan (Gentian Pill): Treats dry eczema/scabies appearing all over the body with itching, where scratching causes the skin to rise.
Ingredients: Qin Jiao (Radix Gentianae Macrophyllae, 1 liang, remove seedlings); Huang Qin (Radix Scutellariae, 2 liang, sliced); Wu She (Serpens, 4 liang, soaked in wine, skin and bones removed, stir-fried until slightly yellow); Lou Lu (Radix Leonticæ, 1.5 liang, remove rhizome tip); [Missing Character] ([Missing Character], 2 liang, sliced, lightly stir-fried); Ma Huang (Herba Ephedrae, [Missing Dosage]).
Usage: Form into pills the size of wu zi (seeds of Cercis chinensis). Take 10 pills after meals, washed down with warm wine.
Zao Jia Gao (Soap Pod Ointment): Treats eczema/scabies caused by Wind-Damp-Heat on the skin, manifesting as dry itching; suitable for topical application.
Ingredients: Zhu Ya Zao Jia (Fructus Gleditsiae Sinensis); Ni Fen (Calomelas); Liu Huang (Sulfur, finely ground); Chou Huang (Orpiment, finely ground); Bai Fan Hui (Ash of Alum); Huang La (Yellow Beeswax); Ba Dou (Fructus Crotonis Tiglii, peeled); Wu Dou (Faba Vulgaris, used raw); Wu Zhu Yu (Fructus Evodiae, [Missing Dosage/Processing]).
Usage: Mix evenly. Apply twice daily.
Huang [Missing Character] Wan: A prescription for treating dry eczema/scabies with itching that has persisted without cure.
Ingredients: Huang [Missing Character] ([Missing Character], 2 liang, sliced); Wu She (Serpens, 4 liang, soaked in wine, skin and bones removed, roasted until yellow); Yin Yu (Rhizoma Coptidis? Note: Context suggests different herb, likely Rhizoma Cibotii or similar given "Yin", but standard text often cites specific herbs. Here literal translation of name): Yin Yu (Herba Siegesbeckiae? Or Rhizoma Cibotii? WHO term: Rhizoma Cibotii if referring to Xi Xian Cao context, but strictly "Yin Yu" is Rhizoma Cibotii or similar fern rhizomes. Let's use Rhizoma Cibotii based on common pairing, though text says Yin Yu. Actually, Yin Yu usually refers to Rhizoma Cibotii or Huperzia. Given "Chuan Wu Tou", it might be a toxic formula. Let's stick to Pinyin/Name): Yin Yu (Rhizoma Cibotii/Huperzia, 2 liang); Chuan Wu Tou (Radix Aconiti Kusnezoffii, 2 liang, processed until cracked, peel and navel removed); Fu Zi (Radix Aconiti Lateralis Preparata, [Missing Dosage]).
Usage: Pound 300-200 times, form into pills the size of wu zi.
Huang Lian Gao (Coptis Ointment): Treats various types of eczema/scabies with dry itching.
Ingredients: Bai Fan (Alumen, 1 liang, burned to ash); Liu Huang (Sulfur, 1 liang, finely ground); Huang Lian (Rhizoma Coptidis, 1.5 liang, remove mustaches); Ci Huang (Realgar, 1 liang, finely ground); She Chuang Zi (Fructus Cnidii, 3 fen, powdered).
[Missing Text] powder. Named Bai Fan San (Alumen Powder).
Ru Sheng San (Like-Sage Powder): Treats Wind-Toxin of the Lung organ attacking the skin, causing stagnation and涩 (obstruction) of Blood and Qi, transforming into sores, eczema/scabies with itching. Scratching causes skin to rise and form scabs, spreading and extending continuously.
Ingredients: She Chuang Zi (Fructus Cnidii, half liang); Huang Lian (Rhizoma Coptidis, remove mustaches, 3 fen); Shui Yin (Hydrargyrum, mixed with Hu Fen and water, ground until black, 1 fen); Hu Fen (Cerussa/Lead Carbonate, Jie Sha Zi, 1 liang).
Usage: Apply [Missing Method] over 3-5 times for recovery.
Another Prescription: Treats eczema/scabies forming dry scabs with incessant itching.
Ingredients: Zhu Zhi (Porcine Fat, 1 jin); Ba Dou (Fructus Crotonis Tiglii, half liang, peeled, ground, roasted); La (Beeswax, half liang); Liu Huang (Sulfur, 2 fen, powdered).
Usage: First boil the porcine fat until bubbling, then add Ba Dou.
Prescription for Treating Eczema/Scabies Forming Dry Scabs with Incessant Itching.
Ingredients: Zao Jia (Fructus Gleditsiae Sinensis, 1 liang); Chou Huang (Orpiment, 1 liang).
Usage: Grind both into fine powder. Boil with 2 sheng of vinegar until it becomes an ointment. Apply topically. Change application 2-3 times daily.