夫伤寒热毒瓦斯盛。多发此疮。其疮色白或赤。发于皮肤。头作浆。戴白脓者。其毒则轻
有紫黑色作根。隐隐在肌肉里。其毒则重。甚者五内七窍皆有疮。形如豌豆。故以名焉。
治伤寒毒瓦斯未散。发豌豆疮。宜服黄连饮子方。
黄连（一两去须） 糯米（一合） 寒水石（三两）
上件药。都捣碎。以水二大盏。煎至一盏半。去滓。不计时候。分温二服。
治伤寒。壮热头痛。发疮如豌豆。遍身。宜服大青散方。
大青 栀子仁 川大黄（锉碎微炒） 犀角屑 川升麻 甘草（炙微赤锉）（以上各一
两）
上件药。都捣筛为散。每服五钱。以水一大盏。煎至五分。去滓。不计时候温服。
治伤寒热毒未解。欲生豌豆疮。发热疼痛。宜服解肌出汗方。
葛根（一两锉） 石膏（二两） 麻黄（一两去根节） 黄芩（半两） 赤芍药（半两）
桂心（
半两） 甘草（半两炙微赤锉）
上件药。捣细罗为散。每服。不计时候。以暖酒调下二钱。并三服。衣盖取汗。
治伤寒病。发豌豆疮。未成脓。初觉。宜服此方。
黄连〔一两去须（芦头）〕
上捣碎。以水一大盏。煎至六分。去滓。不计时候。放温顿服。便消。不成脓也。
又方。
上以好蜜遍摩疮上。
又方。
木香（半两）
上捣碎。以水一大盏。煎至六分。去滓顿服之。
治伤寒发豌豆疮。欲出。宜服此方。
甘草（一两炙微赤锉）
上捣碎。以水一大盏。煎至六分。去滓。任食前后。细细服之。以防疮出。如已出即不
服。
又方。
上以清油一小盏服之。即不生。
又方。
上以生羊血一小盏顿服。即不生。
又方。
牛乳（四两） 酥（一两）
上件药。先暖乳令微沸。即下酥。酥消尽。便空腹温温顿服。即不生。
治伤寒病。壮热头痛。发疮如豌豆遍身方。
猪胆（一枚）
上以醋半小盏。合猪胆汁。煎一沸。放温为一服。不计时候服。
治伤寒白头疮。四边赤肿。欲发豌豆疮方。
麻黄（一两去根节） 川大黄（一两锉碎微炒）
上件药。锉碎和匀。每服半两。以水一大盏。煎至五分。去滓。不计时候温服。
治伤寒发豌豆疮。未作脓方。
青黛（一两细研）
上以新汲水。不计时候。调下一钱。
伤寒病中，热毒之气旺盛，容易引发这种疮疡。疮的颜色呈白色或红色，发于皮肤表面，顶端形成脓液，若顶部为白色脓头，说明毒邪较轻；若根部呈紫黑色，隐伏在肌肉深层，则说明毒邪较重。病情严重者，五脏及七窍都会生疮，形状像豌豆，因此得名“豌豆疮”。
治疗伤寒热毒未散，引发豌豆疮，适宜服用黄连饮子方。
药材：黄连（一两，去须）、糯米（一合）、寒水石（三两）。
制法与用法：将上述药物捣碎，用水两大盏煎煮至一盏半，滤去药渣，不分早晚时分，分两次温服。
治疗伤寒，高热头痛，全身发出如豌豆般的疮疡，适宜服用大青散方。
药材：大青、栀子仁、川大黄（锉碎后微炒）、犀角屑、川升麻、甘草（炙至微红并锉碎）（以上各一两）。
制法与用法：将上述药物捣碎过筛制成散剂。每次服用五钱，用水一大盏煎煮至五分，滤去药渣，不分早晚时分温服。
治疗伤寒热毒未解，欲生出豌豆疮，伴有发热疼痛，适宜服用解肌出汗方。
药材：葛根（一两，锉碎）、石膏（二两）、麻黄（一两，去根节）、黄芩（半两）、赤芍药（半两）、桂心（半两）、甘草（半两，炙至微红并锉碎）。
制法与用法：将上述药物捣细过筛制成散剂。每次服用时，不分早晚，用温酒调服二钱，共服三次。服药后覆盖衣被以取汗。
治疗伤寒病，发出豌豆疮，尚未成脓，初起感觉时，适宜服用此方。
药材：黄连（一两，去须及芦头）。
制法与用法：将黄连捣碎，用水一大盏煎煮至六分，滤去药渣，不分早晚，放温后一次性服下，可使疮疡消散，不致化脓。
又一方：
用优质蜂蜜遍涂于疮面上。
又一方：
药材：木香（半两）。
制法与用法：将木香捣碎，用水一大盏煎煮至六分，滤去药渣后一次性服下。
治疗伤寒发豌豆疮，疮欲出而未出时，适宜服用此方。
药材：甘草（一两，炙至微红并锉碎）。
制法与用法：将甘草捣碎，用水一大盏煎煮至六分，滤去药渣，在进食前后细细服用，以防疮疡发出。如果疮已发出，则不再服用。
又一方：
用清油一小盏内服，即可防止疮疡生成。
又一方：
用生羊血一小盏一次性服下，即可防止疮疡生成。
又一方：
药材：牛乳（四两）、酥（一两，即奶油/酥油）。
制法与用法：先将牛奶加热至微沸，然后加入酥，待酥完全融化后，空腹温服一次，即可防止疮疡生成。
治疗伤寒病，高热头痛，全身发出如豌豆般的疮疡方。
药材：猪胆（一枚）。
制法与用法：用醋半小盏，混合猪胆汁，煮沸一次，放温后作为一次剂量，不分早晚时分服用。
治疗伤寒白头疮，四周红肿，欲发展为豌豆疮方。
药材：麻黄（一两，去根节）、川大黄（一两，锉碎后微炒）。
制法与用法：将上述药物锉碎拌匀。每次服用半两，用水一大盏煎煮至五分，滤去药渣，不分早晚时分温服。
In the context of cold damage (Shanghan), when pathogenic heat and toxic qi are vigorous, this type of sore is prone to occur. The sores may appear white or red on the skin surface, forming pus at the apex. If the pus head is white, the toxicity is considered mild; if the root appears purplish-black and lies hidden within the muscle layer, the toxicity is severe. In extreme cases, sores may manifest in the five zang organs and seven orifices, resembling peas in shape, hence the name "pea sore" (Wandou Chuang).
For treating cold damage where heat and toxic qi have not dissipated and pea sores have erupted, it is advisable to take Huanglian Yinzi Decoction.
Ingredients: Coptidis Rhizoma (Huanglian, 1 liang, remove roots), Glutinous Rice (Nuomi, 1 he), Hanshuishi (Calcitum, 3 liang).
Preparation and Administration: Crush all ingredients. Decoct with two large bowls of water until reduced to one and a half bowls. Strain the dregs. Take warm in two divided doses at any time.
For treating cold damage characterized by high fever, headache, and widespread pea-like sores, it is advisable to take Daqing San Powder.
Ingredients: Indigo Naturalis (Daqing), Gardenia Seed (Zhizi Ren), Rheum Palmatum (Chuan Dahuang, crushed and lightly stir-fried), Rhinoceros Horn (Xijiao Xie), Cimicifugae Rhizoma (Chuan Shengma), Glycyrrhizae Radix et Rhizoma (Gancao, honey-fried until slightly reddish and crushed) (each 1 liang).
Preparation and Administration: Crush and sieve all ingredients into a powder. Take 5 qian per dose. Decoct with one large bowl of water until reduced to 0.5 bowl. Strain the dregs. Take warm at any time.
For treating cold damage where heat and toxic qi remain unresolved, leading to impending pea sores accompanied by fever and pain, it is advisable to take Jieji Chuhan Formula.
Ingredients: Puerariae Lobatae Radix (Gegen, 1 liang, crushed), Gypsum Fibrosum (Shigao, 2 liang), Ephedrae Herba (Mahuang, 1 liang, remove roots and joints), Scutellariae Radix (Huangqin, 0.5 liang), Paeoniae Radix Rubra (Chishaoyao, 0.5 liang), Cinnamomi Cortex (Guixin, 0.5 liang), Glycyrrhizae Radix et Rhizoma (Gancao, 0.5 liang, honey-fried until slightly reddish and crushed).
Preparation and Administration: Grind finely and sieve into a powder. Take 2 qian per dose mixed with warm wine, regardless of meal times. Administer three doses total. Cover with clothing to induce sweating.
For treating cold damage where pea sores have erupted but have not yet suppurred, upon initial sensation, it is advisable to take this formula.
Ingredients: Coptidis Rhizoma (Huanglian, 1 liang, remove roots and rhizome heads).
Preparation and Administration: Crush the herb. Decoct with one large bowl of water until reduced to 0.6 bowl. Strain the dregs. Allow to cool to warm temperature and take in one dose at any time. This will resolve the condition and prevent suppuration.
Another prescription:
Apply high-quality honey evenly over the sores.
Another prescription:
Ingredients: Costi Rhizoma (Muxiang, 0.5 liang).
Preparation and Administration: Crush the herb. Decoct with one large bowl of water until reduced to 0.6 bowl. Strain the dregs and take in one dose.
For treating cold damage where pea sores are about to erupt, it is advisable to take this formula.
Ingredients: Glycyrrhizae Radix et Rhizoma (Gancao, 1 liang, honey-fried until slightly reddish and crushed).
Preparation and Administration: Crush the herb. Decoct with one large bowl of water until reduced to 0.6 bowl. Strain the dregs. Sip slowly before and after meals to prevent the eruption of sores. Do not take if the sores have already erupted.
Another prescription:
Take one small bowl of refined oil orally to prevent the formation of sores.
Another prescription:
Take one small bowl of raw sheep blood in one dose to prevent the formation of sores.
Another prescription:
Ingredients: Bovis Lac (Niunai, 4 liang), Butter/Su (Su, 1 liang).
Preparation and Administration: Warm the milk until slightly boiling, then add the butter. Once the butter has completely melted, take warm in one dose on an empty stomach to prevent the formation of sores.
For treating cold damage characterized by high fever, headache, and widespread pea-like sores.
Ingredients: Sus Gallbladder (Zhudan, one piece).
Preparation and Administration: Mix with half a small bowl of vinegar and the pig bile. Boil once. Allow to cool to warm temperature. Take as one dose at any time.
For treating cold damage white-headed sores with surrounding redness and swelling, which are developing into pea sores.
Ingredients: Ephedrae Herba (Mahuang, 1 liang, remove roots and joints), Rheum Palmatum (Chuan Dahuang, 1 liang, crushed and lightly stir-fried).
Preparation and Administration: Crush and mix evenly. Take 0.5 liang per dose. Decoct with one large bowl of water until reduced to 0.5 bowl. Strain the dregs. Take warm at any time.
For treating cold damage pea sores that have not yet suppurred.
Ingredients: Indigo Naturalis (Qingdai, 1 liang, finely ground).
Preparation and Administration: Mix with fresh drawn water. Take 1 qian at any time.