水沉膏 治疔疮。
白果根（新鲜生者佳）
上以米醋磨浓澄脚，以油纸摊贴及用酒磨服。
敷疔膏 治疔疮及无名肿毒、瘴气等证。
生蓝叶（不拘多少，洗净）
上叶以捣烂敷贴患处，以梗煎酒服。
又方
毛屎梯叶
上生采新鲜者擂米泔水暖刷，及以根磨
米泔水，暖服。
又方 治一切恶疮、毒肉不出。
用乌梅一味，烧灰为末敷上，恶肉立尽矣。
灸疔疮法
取掌后横纹后五指，男左女右，七壮即瘥，屡效。
灸 法
初虞世云∶疔疮于所属经络，各泻之。疔疮者必发于手足之间，生黄 ，其中或紫黑
色。有一条如红线直上，食卒之际，急宜以针于红线所至处，刺出毒血。然后以蟾酥乳
香膏等药，于正疮上涂之。针时以病者知痛出血为好，否则红线入腹攻心，必致危困矣。
百一治疔肿 以针刺四畔，用石榴皮末，着疮上，调面围四畔，灸痛为度。调末敷上，
急裹，经宿连根自出。
松针法
取向北松枝上叶极硬者，顿齐作一束，扎令极紧。缓缓以意消详，毒瓦斯所经，行虚软
处针之，须令出血。时先用酒润，下针处必小痛，令病患稍忍，仍用雄黄末入麝香少许，
以温酒调下，一二服与之。服后方下松针针之。
治疔疮毒瓦斯入腹，多呕吐欲死者，即服内托香粉散。
滴乳半两，另研真绿豆粉一两，为细末，煎生甘草汤，调三钱，时时饮之，常令灌润
胸膈。 （一方，用雄黄、绿豆粉、乳香等分，为末。水调服。）
百二散（又名护心散） 治发疔疮烦躁，手足不住发狂者，急宜服之。
甘草节 绿豆粉 朱砂（各等分）
上为细末。每服三钱，熟水调下。
疔疮入腹呕者，煎道人头浓汁饮之。
治疔疮毒瓦斯入腹，昏闷不食。
紫花地丁 蝉蜕 贯仲（各一两） 丁香 乳香（各二钱）
上为细末。每服二钱，空心温酒下。（紫花地丁，麦熟时有之，开紫花质甚脆，如蒲公英状，但
蒲公英开黄花，地丁开紫花。）
〔瑞〕 治疔疮危笃者，二服即愈，轻者一服立效。
土蜂房（一小窠全，《本草》云，上蜂房有毒，利大小便） 蛇蜕（一条，全）
上作一处，器皿中盛，用黄泥封固，火 存性，研为细末。每服一钱，空心，好酒
调服少顷，腹中大痛，痛止，其疮已化黄水矣。仍服五圣散。
大黄 甘草（各一两） 生姜 皂角针 金银花（各二两） 栝蒌（一个）
上 咀。用好酒二升，同煎至八分，去渣，不拘时服。
治疔疮最验。用苍耳、臭牡丹各一大握，捣烂，新汲水或顺流水，调服一碗，泻下黑
水即愈。
Shui Chen Gao (Water-Sinking Paste): Treats Ding Chuang (carbuncle/furuncle).
Take Baiguo Gen (Radix Ginkgonis, fresh ones are preferred).
Grind the above material with Mi Cu (Rice Vinegar) to a thick consistency, let it settle, and take the sediment. Spread it on oil paper for external application, or grind with Jiu (Alcohol) for internal administration.
Fu Ding Gao (Ding-Carbuncle Applying Paste): Treats Ding Chuang (carbuncle/furuncle) as well as Wu Ming Zhong Du (unknown swelling and toxicity) and Zhang Qi (miasma) syndromes.
Take Sheng Lan Ye (Fresh Indigo Leaf, quantity unrestricted, washed clean).
Pound the leaves into a paste and apply to the affected area; decoct the stems in Jiu (Alcohol) for oral consumption.
Another prescription:
Take Maoshi Ti Ye (Leaves of Maoshi Ti).
Harvest fresh leaves, rub them in Mi Gan Shui (Rice Wash Water), warm the mixture, and brush it onto the lesion. Also, rub the roots in Mi Gan Shui (Rice Wash Water), warm it, and consume orally.
Another prescription: Treats all kinds of E Chuang (malignant sores) and Du Rou (toxic flesh) that does not slough off.
Use only Wumei (Fructus Mume), burn it to ash, grind into powder, and apply to the site; the toxic flesh will immediately fall off.
Moxibustion Method for Ding Chuang (Carbuncle/Furuncle):
Locate five cun posterior to the transverse crease of the palm (near Laogong PC8), select the left hand for males and the right hand for females. Apply seven moxa cones (Zhuang); the condition will heal. This method has proven effective repeatedly.
Moxibustion Method:
Chu Yushu stated: For Ding Chuang (carbuncle/furuncle) located on its corresponding meridian, perform draining methods. Ding Chuang (carbuncle/furuncle) must arise between the hands and feet, presenting with a yellow head, possibly purple-black in the center. A red line extends straight upward. During meals, urgently use a needle to prick at the tip of the red line to release toxic blood. Then, apply medications such as Chansu Ruxiang Gao (Toad Venom and Frankincense Paste) onto the main sore. Pricking is considered proper when the patient feels pain and bleeding occurs; otherwise, if the red line enters the abdomen and attacks the heart, it will inevitably lead to critical danger.
Bai Yi Zhi Ding Zhong (Hundred-One Treatment for Ding Swelling): Prick the four sides of the Ding Zhong (carbuncle swelling) with a needle, sprinkle Pomegranate Peel Powder on the sore, surround the four sides with flour paste, and moxibustion until the patient feels pain. Apply the mixed powder to the sore, bandage tightly; after one night, the root will emerge spontaneously.
Song Zhen Fa (Pine Needle Method):
Select extremely hard leaves from pine branches facing north, bundle them neatly and tie tightly. Carefully contemplate the path of the Du Wa (toxic qi), and needle the soft areas where the toxin travels, ensuring bleeding occurs. Moisten the area with wine beforehand; the pricked spot will cause slight pain, requiring the patient to endure it slightly. Then, mix Xionghuang Powder (Realgar Powder) with a small amount of Shexiang (Musk), blend with warm wine, and administer one to two doses. After ingestion, proceed with the pine needle acupuncture.
For Ding Chuang (carbuncle/furuncle) where toxic qi enters the abdomen, causing frequent vomiting and near-death symptoms, immediately administer Ne Tuo Xiang Fen San (Internal-Supporting Fragrant Powder).
Di Ru (Olibanum/Resin of Boswellia) half liang, separately ground Zhen Lv Dou Fen (True Mung Bean Flour) one liang, made into fine powder. Decoct Sheng Gan Cao Tang (Raw Licorice Soup), mix three qian of the powder, and drink frequently to keep the chest and diaphragm moistened. (Another formula uses equal parts of Xionghuang (Realgar), Lv Dou Fen (Mung Bean Flour), and Ruxiang (Frankincense), ground into powder and taken with water.)
Bai Er San (Hundred-Two Powder, also known as Hu Xin San / Heart-Protecting Powder): Treats Ding Chuang (carbuncle/furuncle) onset with irritability and restlessness, where hands and feet move uncontrollably due to madness. Urgently administer this.
Gan Cao Jie (Licorice Node), Lv Dou Fen (Mung Bean Flour), Zhu Sha (Cinnabar) (equal parts).
Grind into fine powder. Take three qian per dose, mixed with boiled water.
For Ding Chuang (carbuncle/furuncle) entering the abdomen causing vomiting, decoct Naren Tou Nong Zhi (Concentrated Juice of Daoist Monk's Head) and drink it.
Treat Ding Chuang (carbuncle/furuncle) where toxic qi enters the abdomen, causing dizziness, lethargy, and loss of appetite.
Zihua Diding (Viola Yedoensis), Chantui (Cicada Slough), Guanzhong (Dryopteris Crassirhizoma Rhizome) (one liang each), Dingxiang (Caryophylli Flos), Ruxiang (Olibanum/Frankincense) (two qian each).
Grind into fine powder. Take two qian per dose, with warm wine on an empty stomach. (Zihua Diding (Viola Yedoensis) appears during wheat harvest season, opens purple flowers, has a very brittle texture, resembling Pulingshu (Taraxacum/Monkshood), but Pulingshu (Taraxacum/Monkshood) opens yellow flowers, while Diding (Viola Yedoensis) opens purple flowers.)
[Rui]: For critical Ding Chuang (carbuncle/furuncle), two doses result in cure; for mild cases, one dose brings immediate effect.
Tu Feng Fang (Earthen Beehive, one small complete hive; Bencao states upper beehives are toxic and promote bowel/bladder movement), She Tui (Snake Slough, one complete strip).
Place together in a vessel, seal with Huang Ni (Yellow Clay), calcine over fire to preserve nature, grind into fine powder. Take one qian per dose, with good wine on an empty stomach. After a short while, severe abdominal pain occurs; once the pain stops, the sore has transformed into yellow fluid. Continue administering Wu Sheng San (Five-Sages Powder).
Da Huang (Rhei Radix et Rhizoma), Gan Cao (Glycyrrhizae Radix et Rhizoma) (one liang each), Sheng Jiang (Zingiberis Rhizoma Recens), Zao Jiao Zhen (Gleditsiae Spina), Jin Yin Hua (Lonicerae Japonicae Flos) (two liang each), Gua Lou (Trichosanthis Fructus) (one fruit).
Cut into pieces. Decoct with two sheng of good wine until reduced to eight fen, remove dregs, take at any time.
This is highly effective for treating Ding Chuang (carbuncle/furuncle). Use Cang Er (Xanthii Fructus) and Chou Mudan (Paeonia Suffruticosa Root Bark or related herb) each in large handfuls, pound into paste, mix with Xin Ji Shui (Newly Drawn Water) or Shun Liu Shui (Flowing Water), take one bowl; discharge of black water indicates recovery.