凡是疔肿皆用治之方。
牡蛎（九两烂者） 钟乳 枸杞根皮（各二两） 白石英（一两） 桔梗（一两半） 白
姜石
（一斤，软黄者）
上六味各捣，绢筛合和令调，先取伏龙肝九升为末，以清酒一斗二升搅令浑，澄清取二
升和药捻作饼子，大六分，浓二分，其浊滓仍置盆中，布饼于笼上，以一幅纸藉盆上，以泥
酒气蒸之，仍数搅令气散发，经半日，药饼子干，纳瓦坩中，一重纸，一重药遍布，勿令
相着，以泥密封三七日，干以纸袋贮置干处举之。用法以针刺疮中心深至疮根，并刺四畔令
血出，以刀刮取药如大豆许纳疮上。若病重困日夜三四度，轻者一二度着，重者二日，根烂
始出。轻者一日半日烂出，当看疮浮起，是根出之候。若根出已烂者，勿停药仍着之，药甚
安稳，令生肌易。其病在口咽及胸腹中者，必外有肿异相也。寒热不快，疑是此病，即以饮
或清水和药如二杏仁许服之，日夜三四服，自然消烂或以物剔露根出，即瘥。当看精神，自
觉醒悟。合药以五月五日为上，七月七日为次，九月九日，腊月腊日皆可。若急须药，他日
亦得。修合须清净烧香，不得触秽，无令孝子、不具足人、产妇、六畜鸡犬等见之。凡有此
病者，忌房室、猪牛鸡鱼、生韭葱蒜、芸苔胡荽葵、酒醋、面等。若犯诸忌而发动者，取枸
杞根汤和药服并如后方，其二方本是一家，智者评论以后方最是真本。
凡是疔疮肿毒，皆可用此方治疗。
牡蛎（九两，质地松烂的） 钟乳石 枸杞根皮（各二两） 白石英（一两） 桔梗（一两半） 姜石（一斤，质地柔软且呈黄色的）
以上六味药，分别捣碎，用细绢筛过，混合均匀使其调和。先取伏龙肝（灶心土）九升研成粉末，用清酒一斗二升搅拌使浑浊，澄清后取上清液二升，与药粉混合，搓制成饼状。饼的大小为直径六分，厚度二分。剩下的药渣仍留在盆中，将药饼放在笼屉上，用一张纸覆盖在盆口，利用酒气蒸制药饼。期间要多次搅拌，使气体散发出去。经过半天时间，药饼干燥后，放入瓦罐中。铺一层纸，再铺一层药，层层遍布，不要让它们互相粘连。用泥密封罐口，持续三天三夜（三七日）。干燥后用纸袋储存，放置在干燥处备用。
使用方法：用针刺破疮疡中心，深度直达疮根，并刺破四周使血液流出。用刀刮取药末，如大豆大小，敷在疮口上。如果病情严重、困顿，每天早晚各敷三四次；病情较轻者，每天敷一两次。重症者需敷两天，待疮根腐烂脱落才见效。轻症者一天或半天即可腐烂脱落。应当观察疮口是否浮起，这是疮根排出的征兆。如果疮根已经排出且腐烂，不要停药，继续敷用。此药非常安全稳妥，有助于生肌愈合。如果病位在口腔、咽喉及胸腹内部，外部一定伴有异常的肿胀表现。如果有寒热不适的症状，怀疑是这种病，就用饮水或清水调和药末，如两粒杏仁大小的量服用，每天服用三四次，自然能使病灶消烂，或者用工具剔除使疮根露出，即可痊愈。应当观察患者的精神状态，看其是否清醒觉悟。
配制药物以五月五日为上选，七月七日为次选，九月九日、腊月腊日也可以。如果急需用药，其他日子也可以制作。调制过程必须保持清净，烧香洁净，不得接触污秽之物，不要让孝子、身体有残缺的人、产妇以及六畜、鸡犬等看见。凡是有此类疾病的人，忌食房事、猪牛鸡肉鱼、生的韭菜葱蒜、油菜香菜葵菜、酒醋、面食等。如果违反禁忌导致病情复发发作，取枸杞根汤调和药末服用，方法同后方所述。这两个方子本属一家，明智之人评论认为后方才是最正宗的本方。
For all types of carbuncles and swellings, this prescription may be used for treatment.
*Ostreae Concha* (nine *liang*, soft and crumbling texture) *Spathosum* (Calcitriol), *Lycii Cortex* (Cortex Lycii Chinensis), *Albae Silicis Quartzum* (one *liang*), *Platycodonis Radix* (one and a half *liang*), *Jiangshi* (Ginger Stone, one *jin*, soft and yellow in color).
The above six medicinal materials are each crushed, sifted through fine silk gauze, mixed together, and blended uniformly. First, take nine *sheng* of *Fulonggan* (Zao Xin Tu, Calcined Centrifuged Soil) and grind it into powder. Stir with twelve *dou* of clear wine until turbid, then allow to settle and clarify. Take two *sheng* of the clarified liquid and mix it with the herbal powder. Roll the mixture into cakes, with a diameter of six *fen* and a thickness of two *fen*. The remaining dregs are kept in the basin. Place the cakes on a steamer rack. Cover the basin opening with a sheet of paper and steam the cakes using the vapor of the wine. Stir frequently during the process to allow the vapors to dissipate. After half a day, when the herbal cakes are dry, place them into a ceramic jar. Line the jar with layers of paper and herbal material, ensuring they do not touch each other. Seal the jar mouth tightly with mud for three days and nights (three cycles of seven days). Once dried, store in a paper bag in a dry place.
Usage: Use a needle to puncture the center of the lesion, penetrating deeply to the root of the sore, and also puncture the surrounding areas to induce bleeding. Scrape off a quantity of the medicine equivalent to a soybean and apply it onto the wound. If the condition is severe and debilitating, apply three to four times daily; if mild, apply once or twice daily. For severe cases, continue application for two days until the root necroses and discharges. For mild cases, necrosis and discharge occur within half a day to one day. Observe whether the lesion becomes raised, which indicates that the root is being expelled. If the root has already been expelled and necrosed, do not discontinue the medication; continue application. This medicine is very safe and effective, promoting tissue regeneration and healing. If the disease is located in the oral cavity, pharynx, or chest and abdomen, there will necessarily be abnormal swelling externally. If experiencing chills and fever without relief, suspecting this disease, mix the medicine with drinking water or clear water, taking an amount equivalent to two almond seeds orally, three to four times a day. The lesion will naturally soften and disintegrate, or the root can be exposed by picking, leading to recovery. Observe the patient's spirit and mental clarity.
The optimal dates for compounding the medicine are the fifth day of the fifth lunar month (best), the seventh day of the seventh lunar month (second best), the ninth day of the ninth lunar month, or the Laba Festival (the eighth day of the twelfth lunar month). If urgent use is required, other days are also acceptable. The preparation must be conducted in a clean environment with incense burned for purification. Avoid contact with filth. Do not allow mourners, individuals with physical disabilities, postpartum women, livestock, chickens, or dogs to witness the process. Patients suffering from this condition must abstain from sexual intercourse, pork, beef, chicken, fish, raw garlic, scallions, onions, rapeseed, cilantro, sunflower greens, alcohol, vinegar, and wheat flour products. If the condition recurs due to violating these taboos, take the medicine mixed with decoction of *Lycii Cortex* (Lycium Root Bark), following the method described in the subsequent formula. These two formulas originate from the same source; wise commentators regard the latter formula as the most authentic version.