此肾火也。真硼砂、真梅花冰片各一分，点之，立化为水，内服六味地黄丸二料，全愈
。并用吴萸研末，醋调敷两足心，过一昼夜一换，敷至数日为止。
此名井泉疽，又名慢心锐毒。初起若心口内有块渐大，心口发高，毒陷即死。医皆缩手
，诸书亦无药治之法。惟余家《秘集》载∶以本人两手十指，以线量其长短共有若干，积于
一线，放喉管正中处，双环至背脊之中，看两线合拢尽头处为中穴；又以本人中指之中一节
，用竹片量准作一寸，放在中穴之左右各远一寸，各以墨记，分立三穴如形样，每穴用艾
三团，一齐火灸，灸毕全愈。此林屋山人秘方也。
一人，胸口一片如碗大无皮，溃烂成漏，脓血时流，经久不愈。用荸荠磨成粉掺之，数
日即愈，神效非常。
又名肺疽，与咳嗽门参看。诸患易识，独肺中患毒难知。有人秘传∶两脚骨疼痛者，或
脚骨不痛而舌下生如细豆一粒者，再心口之上内微痛，或两胁微痛及咳嗽口渴喉干，此皆肺
中生毒之证也。即用甘草、桔梗各三钱，煎服，服下如觉稍安，肺之患毒无疑矣。以犀黄丸
（见阴疽门）服至一料，全愈。此是预识预治，百无一死。世人但知脚痛医脚，咳嗽医嗽；
舌
刺
久
惟
舟
不
上
红
棉
又方∶薏苡仁，各炒为末，糯米汤调服。或煮粥或水服，当下脓血而安。
又方∶竹叶绞汁一盏服之，吐出脓血自愈。
又方∶元参半斤，天冬四两，桔梗二两，炙草一两，水十碗，煎至两碗，另加蒲公英、
金银花各五钱，再煎至一碗，食后即服。初起即消，日久即愈，极效无比。
又方∶生 （炒）、白芨、银花、桔梗各一钱，苡仁五钱，贝母一钱六分，陈皮、甘草
节
加
这称为气分病，是由饮水停滞凝结所致。使用白术四钱、枳实二钱，煎汤服用。
这是肾火（命门之火）上炎所致。用真硼砂、真梅花冰片各一分，点涂患处，立即化为水液；内服六味地黄丸两料，即可痊愈。同时用吴茱萸研成粉末，用醋调匀敷于两足心，每隔一昼夜更换一次，连续敷数日为止。
这称为井泉疽，又名慢心锐毒。初起时若感觉心口内有肿块逐渐增大，心口部位隆起，若毒邪内陷则会导致死亡。医生们往往束手无策，各种医书中也没有记载治疗此病的方法。只有我家《秘集》中记载：取病人双手十个手指，用线测量其长度，将十根线的长度累加在一起，放置在喉管正中处，向背部延伸形成双环直至背脊中间，观察两条线合拢的尽头处定为“中穴”；再用病人中指的中节，用竹片量准作为一寸的标准，放在中穴左右各远一寸的位置，分别用墨汁做记号，这样确立三个穴位，形状如同“品”字。每穴用艾绒三团，同时施灸，灸毕即可痊愈。这是林屋山人的秘方。
有一人，胸口一片区域如碗大般无皮，溃烂成瘘管，脓血时常流出，经久不愈。用荸荠磨成粉掺撒在患处，数日即愈，效果神妙非凡。
肺痈又名肺疽，可参考咳嗽门的内容。各种病症容易识别，唯独肺中生毒难以察觉。有人秘密传授：若双脚骨疼痛，或者脚骨不痛但舌下长出如细豆大小一粒的东西，再加上心口内部微痛，或两胁微痛以及咳嗽、口渴、喉咙干燥，这些都是肺中生毒的症状。此时即用甘草、桔梗各三钱，煎汤服用，服药后若感觉稍安，则可确定是肺中毒患。服用犀黄丸（见阴疽门）至一料，即可痊愈。这是预先识别并预先治疗，百人中无一死亡。世人只知道脚痛治脚，咳嗽治咳；舌刺久红不上棉。
又一方：薏苡仁，各炒成粉末，用糯米汤调服。或者煮粥吃，或者用水送服，当下出脓血后即可安宁。
又一方：玄参半斤，天冬四两，桔梗二两，炙甘草一两，加水十碗，煎至两碗，另外加入蒲公英、金银花各五钱，再煎至一碗，饭后即服。初起时可消散，日久可治愈，效果极其显著。
又一方：生[缺字，推测为黄芪或类似补气药]（炒）、白芨、银花、桔梗各一钱，苡仁五钱，贝母一钱六分，陈皮、甘草节[原文未完]
See the method of warming with green onion and ginger in the section on Cold Damage (Shanghan).
This is termed Qi Fen (Qi Division disorder), caused by the stagnation and condensation of ingested water. Use Baizhu (Atractylodis Macrocephalae Rhizoma) 4 qian and Zhishi (Immature Bitter Orange) 2 qian, decoct in water and take orally.
This is attributed to Kidney Fire (Mingmen Fire) flaring upward. Apply Zhen Pengsha (Real Borax) and Zhen Meihua Bingpian (Real Plum Blossom Borneol), each 1 fen, topically; it will immediately liquefy. Internally, administer Liuwei Dihuang Wan (Six-Ingredient Rehmannia Pill) for two courses to achieve complete recovery. Additionally, grind Wuzhuyu (Evodiae Fructus) into powder, mix with vinegar, and apply to the soles of both feet. Change the application every day and night, continuing for several days until cured.
This is named Jingquan Ju (Well Spring Carbuncle), also known as Man Xin Rui Du (Slow Heart Sharp Toxin). In the early stage, if a mass gradually enlarges inside the heart region and the chest protrudes, death ensues if the toxin sinks inward. Physicians often withdraw their hands in helplessness, and various medical texts lack treatment methods for this condition. Only my family's *Secret Collection* records: Measure the length of all ten fingers of the patient using a thread, accumulate these lengths into one long thread, place it at the center of the trachea, extend it in a double loop to the middle of the spine, and mark the point where the two ends meet as the "Middle Acupoint." Then, measure the middle segment of the patient's middle finger with a bamboo strip as one cun standard. Place this measurement one cun to the left and one cun to the right of the Middle Acupoint, marking them with ink. This establishes three acupoints arranged in a triangular pattern. Apply three moxa cones to each acupoint simultaneously. After moxibustion, full recovery occurs. This is a secret formula from Linwu Shanshanren.
A case involved a person with a patch on the chest, about the size of a bowl, devoid of skin, ulcerated into a fistula with continuous discharge of pus and blood, failing to heal for a long time. Grind Biqi (Dioscoreae Hypoglaucae Rhizoma) into powder and sprinkle it on the lesion. It heals within a few days with miraculous efficacy.
Fei Yong (Lung Abscess) is also called Fei Ju (Lung Carbuncle); refer to the Cough section for comparison. Most ailments are easy to identify, but toxicity in the lungs is difficult to detect. A secret transmission states: If there is pain in the bones of both feet, or no foot pain but a small bean-like lump appears under the tongue, accompanied by slight internal pain above the heart, slight pain in both hypochondria, cough, thirst, and dry throat, these are all signs of lung toxicity. Immediately decoct Gancao (Glycyrrhizae Radix et Rhizoma) and Jiegeng (Platycodonis Radix), each 3 qian, and take orally. If relief is felt after ingestion, lung toxicity is confirmed without doubt. Take Xihuang Wan (Calculus Bovis Pill - see Yin Ju section) for one course to achieve complete recovery. This represents pre-emptive identification and treatment, ensuring virtually no mortality. The world generally knows to treat foot pain by treating the foot, and cough by treating the cough; [text fragment: tongue thorns remain red without cotton].
Another prescription: Chao Yiyiren (Fried Coicis Semen), each processed into powder, taken mixed with rice gruel. It can be cooked as porridge or taken with water; expulsion of pus and blood brings relief.
Another prescription: Squeeze juice from Zhuye (Bambusae Folium), take one zhan orally. Expulsion of pus and blood leads to self-healing.
Another prescription: Xuan Shen (Scrophulariae Radix) 8 liang, Tiansheng (Asparagi Radix) 4 liang, Jiegeng (Platycodonis Radix) 2 liang, Zhi Gancao (Honey-fried Glycyrrhizae Radix et Rhizoma) 1 liang. Add ten bowls of water, decoct until two bowls remain. Add Pugongying (Taraxaci Herba) and Jinyinhua (Lonicerae Japonicae Flos), each 5 qian, and decoct until one bowl remains. Take immediately after meals. It dissipates in the early stage and heals in chronic cases with unparalleled efficacy.
Another prescription: Sheng [Missing Character, likely Huangqi] (Stir-baked), Baiji (Bletillae Rhizoma), Yinhua (Lonicerae Japonicae Flos), Jiegeng (Platycodonis Radix), each 1 qian; Yiren (Coicis Semen) 5 qian; Beimu (Fritillariae Thunbergii Bulbus) 1.6 qian; Chenpi (Citri Reticulatae Pericarpium), Gancao Jie (Licorice Nodes)... [Text incomplete]