夫疹乃风邪外患，痘为胎毒内发，二症并作，脏腑俱病也。二者相杂，赤晕发 ，痘疮愈盛，误谓痘出大密，多不
可救。然此乃疹夹痘也，当治以人参羌活散，疹毒即解，痘势亦退，其元气亏损，不能结痂，当补脾胃为急也。
人参羌活散 治时气痘疹，兼于发表。
人参 羌活 独活 柴胡 前胡 桔梗 茯苓 枳壳 川芎 天麻 甘草 地骨皮（各三分）
上入薄荷五叶，姜水煎服。
东垣消毒救苦汤 治 疹悉自消化，使令不出，已出稀者再不生 。十一月立此方，随四时加减。通造化明药
性者能之。
麻黄根 羌活 防风 升麻（各五分） 柴胡 川芎 本 葛根 酒黄芩 生地黄（各二分） 细辛 生黄芩（各
一分） 黄连 酒黄柏 红花（少许） 苏木 当归身 吴茱萸（五分） 白术 苍术（二分） 生甘草（一分） 橘
皮连翘（半分，初出减，出大盛者加之）
上每服三五钱，水煎热服。
人中白散
人中白（ 一两） 黄柏（炒黑，二钱）
上为末搽口内。
如圣饼 治一切疮疡硬肿，不能消散，或毒不能解散。
乳香 没药 木香 血竭 当归（等分） 麝香（少许）
上各另为末，酒糊和为饼炙热，频熨患处，恶疮加蟾酥等分。
四味肥儿丸（一名小肥儿丸） 治食积脾疳，目生云翳，口舌生
疮，牙疮腐烂，发热瘦怯，遍身生疮等症。或症后患之。
黄连（炒） 芜荑（炒） 神曲（炒） 麦芽（炒，等分）
上为末，水糊丸，桐子大。每服二三十丸，空心白汤下。
加味解毒散 治 疹痒痛，寒热甚者，烦躁谵语，并痘毒发热咽干。
犀角（镑，五钱） 连翘（炒，二钱） 牛蒡子（炒，二钱） 薄荷（一钱） 甘草（五分）
上为末，每服一二钱，滚汤调下。
补阴八珍汤（即八珍汤加黄柏、知母炒黑）
葛根黄连汤 治疹后身热不除。
葛根（五钱） 黄连（三钱） 黄芩（二钱） 甘草（一钱半）
上水煎服。
独参汤（人参一两，姜枣同煎）
春泽汤
人参 白术 茯苓 泽泻 猪苓
上水煎服。
大连翘饮
连翘 黄芩 瞿麦 木通 滑石 柴胡 防风 荆芥 甘草 蝉蜕 山栀 赤芍药
上每服三四钱，水煎服。
疹子是风邪从外部侵袭所致，痘疮则是胎毒从内部发作，这两种病症同时出现，会导致脏腑都受到病变影响。如果两者相互混杂，赤色晕圈发出，痘疮就会更加旺盛，人们错误地认为这是痘出得非常密集，大多认为无法救治。然而这实际上是疹子夹带痘疮的情况，应当用人参羌活散来治疗，疹毒随即解除，痘势也会消退；若是元气亏损，不能结痂，当务之急是补益脾胃。
人参羌活散：治疗时气痘疹，兼有发表（发散表邪）的功效。
组成：人参、羌活、独活、柴胡、前胡、桔梗、茯苓、枳壳、川芎、天麻、甘草、地骨皮（各三分）。
用法：加入薄荷五叶，用姜水煎服。
东垣消毒救苦汤：治疗疹子全部自行消化而不发出来，或者已经发出的稀疏且不再复发的情况。此方由李东垣于十一月制定，可根据四季气候加减变化。只有通晓造化规律和药物性质的人才能运用。
组成：麻黄根、羌活、防风、升麻（各五分）；柴胡、川芎、藁本、葛根、酒黄芩、生地黄（各二分）；细辛、生黄芩（各一分）；黄连、酒黄柏、红花（少许）；苏木、当归身、吴茱萸（五分）；白术、苍术（二分）；生甘草（一分）；橘皮、连翘（半分，初出时减量，痘疹大盛时增加）。
用法：每次服用三至五钱，用水煎煮后热服。
人中白散：
组成：人中白（一两）、黄柏（炒黑，二钱）。
用法：研成粉末，搽涂在口腔内。
如圣饼：治疗各种疮疡硬肿，不能消散，或者毒邪不能解散的情况。
组成：乳香、没药、木香、血竭、当归（等分）、麝香（少许）。
用法：各药分别研成粉末，用酒调糊做成饼状，烤热后，频繁熨烫患处。如果是恶疮，加入蟾酥，与上述药材等分混合。
四味肥儿丸（又名小肥儿丸）：治疗食积脾疳，眼睛生出云翳，口舌生疮，牙龈腐烂，发热消瘦怯弱，遍身生疮等症状。或者是疾病之后患上的这些症状。
组成：黄连（炒）、芜荑（炒）、神曲（炒）、麦芽（炒，等分）。
用法：研成粉末，用水调糊制成丸药，大小如梧桐子。每次服用二三十丸，空腹时用白开水送下。
加味解毒散：治疗疹子瘙痒疼痛，寒热症状严重，烦躁谵语，以及痘毒发热咽干。
组成：犀角（镑片，五钱）、连翘（炒，二钱）、牛蒡子（炒，二钱）、薄荷（一钱）、甘草（五分）。
用法：研成粉末，每次服用一二钱，用滚开的热水调服。
补阴八珍汤（即八珍汤加上炒黑的黄柏、知母）：
葛根黄连汤：治疗疹后身体发热不退。
组成：葛根（五钱）、黄连（三钱）、黄芩（二钱）、甘草（一钱半）。
用法：用水煎服。
独参汤（人参一两，加生姜、大枣同煎）：
春泽汤：
组成：人参、白术、茯苓、泽泻、猪苓。
用法：用水煎服。
大连翘饮：
组成：连翘、黄芩、瞿麦、木通、滑石、柴胡、防风、荆芥、甘草、蝉蜕、山栀、赤芍药。
用法：每次服用三至四钱，用水煎服。
Rash (Zhen) is caused by the external invasion of Wind pathogen (Feng Xie), while Smallpox (Dou Chuang) arises from the internal eruption of fetal toxin (Tai Du). When both conditions occur simultaneously, all Zang-Fu organs are affected. If these two mix together, with red halos appearing and smallpox becoming more severe, it is mistakenly believed that the smallpox eruptions are extremely dense and incurable. However, this is actually a case of Rash accompanying Smallpox. It should be treated with Renshen Qianghuo San (Ginseng and Notopterygium Decoction); upon administration, the rash toxin will resolve, and the momentum of the smallpox will recede. If there is a deficiency of Yuan Qi (Primal Qi) preventing scab formation, the urgent priority is to tonify the Spleen and Stomach.
Renshen Qianghuo San (Ginseng and Notopterygium Decoction): Treats epidemic smallpox and rashes, with the dual function of releasing the exterior (Fa Biao).
Ingredients: Ren Shen (Panax Ginseng Radix et Rhizoma), Qiang Huo (Notopterygii Rhizoma et Radix), Du Huo (Angelicae Pubescentis Radix), Chai Hu (Bupleuri Radix), Qian Hu (Peucedani Radix), Jie Geng (Platycodonis Radix), Fu Ling (Poria), Zhi Ke (Aurantii Fructus Immaturus), Chuan Xiong (Ligustici Chuanxiong Rhizoma), Tian Ma (Gastrodiae Rhizoma), Gan Cao (Glycyrrhizae Radix et Rhizoma), Di Gu Pi (Lycii Cortex), each 3 fen.
Usage: Add 5 leaves of Bo He (Menthae Haplocalycis Herba), decoct with ginger water, and take orally.
Dongyuan Xiaodu Jiuku Tang (Dongyuan Detoxification and Relief Decoction): Treats cases where rashes digest internally without erupting, or where erupted rashes are sparse and do not recur. This formula was established by Li Dongyuan in November and can be modified according to the four seasons. Only those who understand the laws of nature and drug properties can apply it effectively.
Ingredients: Mahuang Gen (Ephedrae Radix et Rhizoma - specifically the root), Qiang Huo, Fang Feng (Saposhnikoviae Radix), Sheng Ma (Cimicifugae Rhizoma), each 5 fen; Chai Hu, Chuan Xiong, Ben Cao (Ligustici Sinensis Rhizoma), Ge Gen (Puerariae Lobatae Radix), Jiu Huang Qin (Scutellariae Radix processed with wine), Sheng Di Huang (Rehmanniae Radix Praeparata), each 2 fen; Xi Xin (Asari Radix et Rhizoma), Sheng Huang Qin (Scutellariae Radix), each 1 fen; Huang Lian (Coptidis Rhizoma), Jiu Huang Bai (Phellodendri Cortex processed with wine), Hong Hua (Carthami Flos) in a small amount; Su Mu (Sappan Lignum), Dang Gui Shen (Angelicae Sinensis Radix), Wu Zhu Yu (Evodiae Fructus), each 5 fen; Bai Zhu (Atractylodis Macrocephalae Rhizoma), Cang Zhu (Atractylodis Rhizoma), each 2 fen; Sheng Gan Cao (Glycyrrhizae Radix et Rhizoma) 1 fen; Ju Pi (Citri Reticulatae Pericarpium), Lian Qiao (Forsythiae Fructus) 0.5 fen (reduce initially, increase when eruptions are abundant).
Usage: Take 3-5 qian per dose, decoct with water, and drink hot.
Ren Zhong Bai San (Human Urine Deposit Powder):
Ingredients: Ren Zhong Bai (Calculus Humanus) 1 liang, Huang Bai (Phellodendri Cortex) stir-fried until black 2 qian.
Usage: Grind into powder and apply topically inside the mouth.
Ru Sheng Bing (Like-Sage Cake): Treats various sores and ulcers with induration and swelling that cannot dissipate, or toxic pathogens that cannot be resolved.
Ingredients: Ru Xiang (Olibanum), Mo Yao (Myrrha), Mu Xiang (Aucklandiae Radix), Xue Jie (Santalum Rubrum), Dang Gui (Angelicae Sinensis Radix) in equal parts; She Xiang (Moschus) in a small amount.
Usage: Each ingredient is ground into powder separately. Mix with wine paste to form cakes, heat them, and frequently apply as a warm compress to the affected area. For malignant sores, add Chan Su (Toad Venom) in equal proportions.
Si Wei Fei Er Wan (Four-Ingredient Spleen-Nourishing Pills, also known as Xiao Fei Er Wan): Treats food stagnation and Spleen malnutrition (Pi Gan), cloudiness over the eyes (Yun Yi), mouth and tongue sores, rotting gums, fever with emaciation and weakness, and widespread skin eruptions. It may also treat symptoms arising after an illness.
Ingredients: Huang Lian (Coptidis Rhizoma) stir-fried, Wu Yi (Chaulmoagriae Semen) stir-fried, Shen Qu (Massa Medicata Fermentata) stir-fried, Mai Ya (Hordei Fructus Germinatus) stir-fried, in equal parts.
Usage: Grind into powder, bind with water paste to make pills the size of tung tree seeds. Take 20-30 pills per dose on an empty stomach with plain boiled water.
Jia Wei Jie Du San (Modified Detoxification Powder): Treats itchy and painful rashes, severe chills and fever, restlessness and delirious speech, as well as fever and dry throat due to smallpox toxin.
Ingredients: Xi Jiao (Rhinocerotis Cornu) sliced, 5 qian; Lian Qiao (Forsythiae Fructus) stir-fried, 2 qian; Niu Bang Zi (Arctii Fructus) stir-fried, 2 qian; Bo He (Menthae Haplocalycis Herba) 1 qian; Gan Cao (Glycyrrhizae Radix et Rhizoma) 5 fen.
Usage: Grind into powder. Take 1-2 qian per dose, mixed with boiling water.
Bu Yin Ba Zhen Tang (Yin-Tonifying Eight-Gentlemen Decoction): This is Ba Zhen Tang (Eight-Gentlemen Decoction) plus Huang Bai (Phellodendri Cortex) and Zhi Mu (Anemarrhenae Rhizoma) stir-fried until black.
Ge Gen Huang Lian Tang (Kudzu and Coptis Decoction): Treats persistent body heat after a rash.
Ingredients: Ge Gen (Puerariae Lobatae Radix) 5 qian, Huang Lian (Coptidis Rhizoma) 3 qian, Huang Qin (Scutellariae Radix) 2 qian, Gan Cao (Glycyrrhizae Radix et Rhizoma) 1.5 qian.
Usage: Decoct with water and take orally.
Du Shen Tang (Single Ginseng Decoction): Ren Shen (Panax Ginseng Radix et Rhizoma) 1 liang, decoct with Sheng Jiang (Zingiberis Rhizoma Recens) and Da Zao (Jujubae Fructus).
Chun Ze Tang (Spring Marsh Decoction):
Ingredients: Ren Shen (Panax Ginseng Radix et Rhizoma), Bai Zhu (Atractylodis Macrocephalae Rhizoma), Fu Ling (Poria), Ze Xie (Alismatis Rhizoma), Zhu Ling (Polyporus).
Usage: Decoct with water and take orally.
Da Lian Qiao Yin (Large Forsythia Infusion):
Ingredients: Lian Qiao (Forsythiae Fructus), Huang Qin (Scutellariae Radix), Qu Mai (Dianthi Herba), Mu Tong (Akebiae Caulis), Hua Shi (Talcum), Chai Hu (Bupleuri Radix), Fang Feng (Saposhnikoviae Radix), Jing Jie (Schizonepetae Spica), Gan Cao (Glycyrrhizae Radix et Rhizoma), Chan Tui (Bombyx Cicadae), Shan Zhi (Gardeniae Fructus), Chi Shao Yao (Paeoniae Radix Rubra).
Usage: Take 3-4 qian per dose, decoct with water, and take orally.