治痈疽发背，恶疮肿毒初生，及毒蛇疯犬所伤 用大蒜切片子如钱浓，安肿上，以艾炙之，蒜熟更换新者，初炙觉
痛，炙至不痛即止，初炙不痛，炙至极痛乃止。
又方 治发背 用榆树（一名旧柳树）根皮切碎，清水泡洗，捣极烂和香油，遍敷患处，只留疮头出气。若药干拘
急，用苦茶湿润，药不粘，更换新者。将愈，用桑叶嚼断筋，随大小贴患处，渐收渐小，口合乃止，神效。
又方 治痈疽发背 用大蓟根（俗谓之野红花，其叶似苦 ，但其叶出尖处有针刺，四五月间开花）不拘多少，净
洗切碎，研如膏涂疮上，其冷如冰，初发者能消散，已成者速溃。
又方 用牛皮胶二两，酒二升同煮，候牛皮胶溶化放温，令病者徐徐饮尽。如未结成即消，已结成即易溃，已溃
即易瘥。如未效，再服必效矣。
治痈疽不消，已成脓不得破 用蚕茧出过蛾儿空壳一个，烧灰，酒调服即穿。
又方 治肿毒未破 用蛤蟆一个，先炒锻石，后用蛤蟆剁碎，和炒灰研如泥，用帛摊上贴患处，自破。
治一切痈疽，及妇人乳痈初发时 用鹭鸶藤捶碎，不犯铁器，大甘草节一两，各生用。水二碗，慢火煎一碗，入无
灰酒一大碗，再煎十数沸，去渣，分三次温服。如无生者，用干者终力浅。更取生叶一把，擂烂，入酒少许调稀稠得
所，敷疮四面，中心留一口泄毒瓦斯，大有神效。
又方 以黄蜀葵花，用盐糁放入瓷器内，密封，经年不坏，每用敷患处。无花，根叶皆可。
又方 治痈疽发背，初发肿作，便以纸一片，水浸湿搭肿上，视其上一点先干者，即是正顶。先以水和面作圈，安
于正顶上，却用大马蜞一条（一名蚂蟥）安于中，频以冷水灌之，马蜞当吮其穴，脓血出毒即散。如毒大蜞小，须用三
四条方见功。若吮着正穴，蜞必死，用水救活，其疮即愈，累试奇效。血不止，以藕节研烂涂止之，茅草花亦好。
又方 治痈疽发背、瘰 、疔疮、漏疮，卫护心膜，驱解诸毒自然内消 用彻明矾生用二两为末，黄蜡一两二钱溶
汁，就炉上入矾拌和，众手丸如梧桐子大。每服十五丸，温钱或冷酒常服之。或以枯白矾、炒盐等分，细研。每服一
黄，新水调，疮未回再服，疮回觉痛即止。漏疮，用鸡肫内水皮为末塞孔。
治附骨疽久不瘥，脓汁败坏，或骨从疮孔出 用大蛤蟆一个，切碎；乱头发一握，如鸡子大；猪油四两。以猪油煎
前药，滤去渣，如膏。先以桑根皮、乌豆煎汤洗，拭干， 龙骨末糁疮四畔，令易收敛，却用膏贴之。
治坐马痈 用纺车弦瓣绳纺乏者，烧灰敷。
治便痈 用皂角不蛀者，烧过，阴干为末，酒调服。或用皂荚子十粒，水服之。又用皂荚炒焦，小粉炒等分和匀，
以热醋调，仍以纸摊贴患处，频频水润之，效。
又方 用胡桃仁七个，烧过，阴干为末，酒调服之，不过三服。或用生蜜米粉调服。休吃饭，利小便，效。
治男子阴头痈用鳖甲为末，鸡子清调敷。
治疔疮 用苍耳子根梗苗，但取一色，烧灰，和醋淀如泥，涂，干再换上，不过十次，即拔出根。
又方 用生蜜与隔年葱，一处研成膏，先将疮周遭以竹 刺破，然后用药于疮上摊之，用绯帛盖覆，如人行二十
里，觉疔出，然后以热醋汤洗之。
又方 用白梅肉、荔枝肉同捣成膏，捻作饼子，根据疮大小安上，根即除。
又方 治疔疮垂死者 用甘菊花叶一把，捣汁一盏入口即活。冬月用根，此方神效。
又方 用蝉蜕、僵蚕为末，酸醋调涂四畔，留疮口，根出稍长，然后拔去，再用药涂疮上。
又方 取蟾酥 以白面黄丹搜作剂，丸如麦粒状，用指甲扯动疮上插入。重者针破患处，以一粒纳入，仍以水沉膏
贴之。取蟾酥法∶用癞虼 （即蛤蟆）于眉刺破，把手按出酥于油纸上或桑叶上，然后插在背阴，经宿则自干白，于鹅
翎筒内盛之。水沉膏法∶用白芨末半钱，水盏内沉下，澄去水，却于皮纸上摊开贴疮上。
治鱼脐疔疮 用丝瓜叶、连须葱、韭菜，同入石钵内，捣烂如洗。以酒和服。初贴腋下。如病在左手，贴左腋下，
在右手贴右腋下，在左足贴左胯，在右足贴右胯，在中则贴心脐。并用帛包住，候向下红丝皆白则愈。如有潮热亦用此
法，却令人抱住，恐其颤倒，则难救矣。
又方 治鱼脐疮头黑皮破 黄水出四畔浮浆 用蛇蜕烧存性，细研，鸡子清调敷。
治疗痈疽发背、恶疮肿毒初起，以及被毒蛇或疯狗咬伤。将大蒜切成如铜钱厚的片，敷在肿胀处，用艾条灸治。蒜变熟后更换新的。刚开始灸时感觉疼痛，灸到不痛时就停止；如果刚开始灸时不痛，灸到极度疼痛时才停止。
另一个方子：治疗发背。取榆树（又名旧柳树）根皮切碎，用清水浸泡洗净，捣烂并调和香油，均匀涂抹在患处，只留出疮口透气。如果药干了感到紧绷，用苦茶湿润；如果药不粘，更换新药。快要痊愈时，嚼碎桑叶直到筋断，根据疮的大小贴在患处，逐渐收口变小，直到疮口闭合为止，效果神奇。
又一个方子：治疗痈疽发背。取大蓟根（俗称野红花，叶子像苦荬菜，但叶尖有针刺，四五月开花），数量不限，洗净切碎，研磨成膏状涂在疮上，感觉冰凉如初发者能消散，已成脓者迅速溃破。
又一个方子：取牛皮胶二两，酒二升一起煮，待牛皮胶溶化放温，让病人慢慢饮尽。如果尚未结成脓包就能消散，已结成脓包则容易溃破，已溃破则容易愈合。如果没见效，再服用必定有效。
治疗痈疽不消散，已成脓但不能自行破溃。取一个出蛾后的蚕茧空壳，烧成灰，用酒调服即可穿破排脓。
又一个方子：治疗肿毒未破。取一只蛤蟆，先用炒过的锻石处理，然后将蛤蟆剁碎，与炒过的锻石灰混合研成泥状，用布摊开贴在患处，疮自会破溃。
治疗一切痈疽，以及妇女乳痈初发时。取鹭鸶藤捶碎，不可接触铁器，生大甘草节一两，均生用。加水两碗，慢火煎至一碗，加入无灰酒一大碗，再煎十余沸，去渣，分三次温服。如果没有生的，用干的药效较浅。另取生叶一把，擂烂，加少许酒调至稀稠适中，敷在疮的四周，中心留一口以泄毒气，大有神效。
又一个方子：用黄蜀葵花，撒盐放入瓷器内，密封，经年不坏，每次用时敷在患处。没有花时，根和叶都可以使用。
又一个方子：治疗痈疽发背，初起肿胀时，立即取一张纸，用水浸湿搭在肿胀处，观察纸上哪一点先干，那一点就是正顶（脓头）。先用和水的面做成圈，安放在正顶上，然后用一条大马蜞（即蚂蟥）放在圈内，频繁用冷水浇灌它，马蜞会吸吮穴位，脓血流出后毒气即散。如果毒大蜞小，需用三四条才能见效。如果吸着正穴，马蜞必死，用水救活，疮即愈，屡试屡验。如果出血不止，用藕节研烂涂抹止血，茅草花也好。
又一个方子：治疗痈疽发背、瘰疬、疔疮、漏疮，保护心膜，驱解诸毒使其自然内消。取生明矾二两为末，黄蜡一两二钱熔化，在炉上将矾拌入蜡中，众人手搓成梧桐子大小的丸。每服十五丸，用温水或冷酒常服。或者用枯白矾、炒盐等分，细研。每服一钱，新水调服，疮未消退再服，疮消退觉痛即止。漏疮，用鸡肫内的水皮研末塞孔。
治疗附骨疽久不愈，脓汁败坏，或有骨头从疮孔长出。取大蛤蟆一个，切碎；乱头发一握，如鸡蛋大小；猪油四两。用猪油煎前药，滤去渣，制成膏状。先用桑根皮、乌豆煎汤清洗，擦干，将龙骨末撒在疮的四周，使其易于收敛，再用膏贴之。
治疗坐马痈。取纺车弦板绳纺乏者（指陈旧废弃的纺车部件），烧成灰敷用。
治疗便痈。取不蛀的皂角，烧过，阴干为末，酒调服。或用皂荚子十粒，水送服。又用皂荚炒焦，小粉（淀粉）炒至等分混合均匀，用热醋调匀，用纸摊贴患处，频频用水润湿，有效。
又一个方子：取胡桃仁七个，烧过，阴干为末，酒调服，不超过三服。或用生蜜米粉调服。停吃饭，利小便，有效。
治疗疔疮。取苍耳子的根、梗、苗，只要取同一颜色的，烧成灰，和醋调成泥状，涂抹，干了再换，不超过十次，即可拔出病根。
又一个方子：用生蜜与隔年葱，一起研成膏，先将疮周围用竹签刺破，然后将药摊在疮上，用红布覆盖，如人行走二十里的时间，感觉疔毒发出，然后用热醋汤洗之。
又一个方子：用白梅肉、荔枝肉同捣成膏，捏作饼子，根据疮的大小安放上去，病根即除。
又一个方子：治疗垂死的疔疮。取甘菊花叶一把，捣汁一盏入口即活。冬天用根，此方神效。
又一个方子：用蝉蜕、僵蚕为末，酸醋调涂四周，留疮口，病根稍长出来后，然后拔去，再用药涂疮上。
又一个方子：取蟾酥，用白面黄丹调和成药剂，丸如麦粒状，用指甲扯动疮上插入。重症者针破患处，纳入一粒，仍以水沉膏贴之。取蟾酥法：用癞蛤蟆在眉毛处刺破，用手按出酥于油纸上或桑叶上，然后插在背阴处，过夜则自干变白，装在鹅翎筒内保存。水沉膏法：用白芨末半钱，在水盏内沉下，澄清去水，然后在皮纸上摊开贴疮上。
治疗鱼脐疔疮。取丝瓜叶、连须葱、韭菜，同入石钵内，捣烂如洗。用酒和服。初贴腋下。如病在左手，贴左腋下，在右手贴右腋下，在左足贴左胯，在右足贴右胯，在中则贴心脐。并用帛包住，候向下红丝皆白则愈。如有潮热亦用此法，却令人抱住，恐其颤倒，则难救矣。
Treats carbuncles, back sores (back abscesses), malignant ulcers, and initial swelling/toxicity, as well as injuries from venomous snakes or mad dogs. Slice garlic into pieces as thick as a coin, place on the swollen area, and moxa-ignite (moxibustion). Replace with fresh garlic when it becomes cooked. Initially, ignition causes pain; stop when the pain ceases. If there is no initial pain, continue until extreme pain occurs, then stop.
Another prescription: Treats back abscesses. Take the root bark of the elm tree (also known as old willow), chop finely, soak and wash in clear water, pound extremely fine, and mix with sesame oil. Apply evenly to the affected area, leaving only the sore head exposed for ventilation. If the medicine dries and feels tight, moisten with bitter tea; if it does not stick, replace with fresh medicine. As it heals, chew mulberry leaves until the fibers break, apply according to the size of the sore, gradually shrinking until the opening closes. This is miraculous.
Another prescription: Treats carbuncles and back abscesses. Take the roots of Cirsium japonicum (commonly called wild red flower, leaves resemble Sonchus oleraceus but have thorns at the tips, flowers in April-May), any amount. Wash clean, chop finely, grind into a paste, and apply to the sore. It feels cold as ice; early-stage cases can dissipate, and formed pus cases can quickly ulcerate.
Another prescription: Take 2 liang of ox-hide glue and 2 sheng of wine, boil together until the glue dissolves and cools to warm temperature. Have the patient drink slowly until finished. If not yet formed into an abscess, it will dissipate; if formed, it will easily ulcerate; if already ulcerated, it will heal easily. If ineffective, take again for certain efficacy.
Treats carbuncles that do not dissipate and have formed pus but cannot rupture spontaneously. Take one empty silkworm cocoon shell after the moth has emerged, burn to ash, mix with wine, and ingest to induce rupture.
Another prescription: Treats swelling/toxicity not yet ruptured. Take one toad, first treat with calcined ferrous carbonate (dugongshi), then chop the toad finely, mix with the calcined ash, and grind into a mud-like paste. Spread on cloth and apply to the affected area to induce spontaneous rupture.
Treats all carbuncles and initial breast abscesses in women. Crush Lophatherum gracile stems/leaves (Lusi Teng), avoiding iron tools. Use 1 liang of raw large licorice root nodes (Gancao Jie). Add two bowls of water, simmer slowly to one bowl, add one large bowl of non-intoxicating wine, boil for ten more boils, strain, and divide into three doses for warm ingestion. If raw materials are unavailable, dried ones may be used but with weaker potency. Additionally, take a handful of fresh leaves, pound into a paste, mix with a little wine to appropriate consistency, apply around the four sides of the sore, leaving the center open to vent toxic gases. Highly effective.
Another prescription: Use flowers of Abutilon theophrasti, sprinkle with salt, place in a porcelain jar, seal tightly, and store for years without spoiling. Apply to the affected area as needed. If flowers are unavailable, roots and leaves can be used.
Another prescription: Treats carbuncles and back abscesses. At the onset of swelling, immediately take a piece of paper, wet it with water, and place on the swelling. Observe which point dries first; this is the "true top" (center of the abscess). Make a ring of dough mixed with water, place it on the true top, then place one large leech (Ma Hui) inside. Frequently irrigate with cold water. The leech will suck the acupoint, and when pus and blood flow out, the toxin disperses. If the toxin is large and the leech small, use three or four leeches for effect. If it sucks the true point, the leech will die; revive it with water, and the sore will heal. Tested repeatedly with miraculous results. If bleeding does not stop, apply pounded lotus root node to stop it; mugwort flowers are also good.
Another prescription: Treats carbuncles, back abscesses, scrofula (Luoli), ding sores, and fistulas. Protects the pericardium and naturally resolves various toxins internally. Take 2 liang of raw Ming Fan (alum), grind into powder. Melt 1 liang 2 qian of yellow beeswax. On the stove, mix the alum powder into the melted wax. Roll into pills the size of paulownia seeds. Take 15 pills each time with warm water or cold wine. Alternatively, use equal parts of burnt white alum and roasted salt, finely ground. Take one qian each time, mixed with new water. Re-take if the sore has not receded; stop when the sore recedes and pain is felt. For fistulas, use the inner skin of chicken gizzard (Jizhoubi) as powder to plug the hole.
Treats osteomyelitis (Fugu Ju) that has not healed for a long time, with foul pus or bone protruding from the sore. Take one large toad, chopped; a handful of tangled hair, size of a chicken egg; 4 liang of lard. Boil the previous medicines in lard, strain, and make into a ointment. First, wash with decoction of mulberry root bark and black soybeans, dry, sprinkle Longgu (fossilized bone) powder around the edges of the sore to facilitate convergence, then apply the ointment.
Treats ischiorectal abscess (Zuoma Yong). Burn discarded spindle strings from a spinning wheel to ash and apply.
Treats chancroid/perineal abscess (Bian Yong). Take uncursed soap pod (Zaojiao), roast, dry in shade, grind to powder, mix with wine, and ingest. Or take 10 soap bean seeds (Zaojiazi) with water. Alternatively, roast soap pods until charred, mix with equal parts of roasted starch (Xiaofen), mix well, adjust with hot vinegar, spread on paper, and apply to the affected area, frequently moistening with water. Effective.
Another prescription: Take 7 walnut kernels, roast, dry in shade, grind to powder, mix with wine, and ingest. Not exceeding three doses. Or mix with raw honey and rice flour. Stop eating solid food, promote urination. Effective.
Treats penile abscess in men. Grind turtle shell (Biejia) to powder, mix with egg white, and apply.
Treats ding sores. Take roots, stems, and leaves of Xanthium sibiricum (Cangerzi), ensuring they are of one color. Burn to ash, mix with vinegar to form a mud paste, apply. Replace when dry. Within ten applications, the root will be extracted.
Another prescription: Mix raw honey and last year's green onion, grind into a paste. First, pierce the surrounding area of the sore with bamboo splinters. Then spread the medicine on the sore, cover with red silk. After the time it takes a person to walk twenty li, feel the ding sore emerge, then wash with hot vinegar water.
Another prescription: Pound white plum flesh and lychee flesh together into a paste, shape into cakes, and apply according to the size of the sore. The root will be removed.
Another prescription: Treats dying ding sores. Take a handful of Chrysanthemum indicum leaves, juice them, obtain one zhen of juice, and ingest to revive. In winter, use the roots. This prescription is miraculous.
Another prescription: Grind cicada slough (Chantui) and silkworm pupae (Jiangcan) into powder, mix with sour vinegar, apply to the four sides, leaving the sore opening. When the root grows slightly longer, remove it, then re-apply medicine to the sore.
Another prescription: Take Chan Su (toad venom), mix with wheat flour and lead tetroxide (Huangdan) to form a pill the size of a wheat grain. Use fingernails to insert into the sore. For severe cases, puncture the affected area with a needle, insert one pill, and cover with Shui Chen Gao (water-sedimented ointment). Method for obtaining Chan Su: Pierce the eyebrows of a toad (Laige), press out the venom onto oil paper or mulberry leaves, hang in a shaded place overnight until dry and white. Store in goose quill tubes. Method for Shui Chen Gao: Take half a qian of Baitjie (Bletilla striata) powder, sink in a cup of water, clarify by removing water, spread on leather paper, and apply to the sore.
Treats fish-umbilicus ding sores. Take loofah leaves, green onions with roots, and Chinese chives. Pound in a stone mortar until mashed like laundry. Mix with wine and ingest. Initially apply to the axilla. If the disease is in the left hand, apply to the left axilla; right hand to right axilla; left foot to left groin; right foot to right groin; middle to the umbilicus. Wrap with cloth. Wait until the downward red threads turn white to indicate healing. If there is tidal fever, use this method, but hold the patient firmly to prevent trembling/falling, which would be hard to rescue.
Another prescription: Treats fish-umbilicus sores where the black skin breaks and yellow fluid floats on the edges. Burn snake slough (Shetui) to retain its nature, grind finely, mix with egg white, and apply.