〔补中〕补中益气汤 见一卷中风。
〔调中〕调中益气汤 即补中益气汤去归、术，加木香、苍术。
〔升阳〕升阳益胃汤 六君子加 芍 羌 独 防 柴连 泽泻 姜 枣
〔补脾〕四君子汤 参 苓 术 草 加陈皮，名异功散，再加半夏，名六君子汤。
〔脾阳〕益黄散 陈皮（一两） 青皮 诃子肉 炙草（各五钱） 丁香（二钱）
〔利湿〕平胃散 见一卷湿。
〔祛暑〕清暑益气汤 见一卷暑。
〔饥伤〕当归建中汤 芍 桂 饴 草 姜 枣 当归
〔病后〕参苓白术散 参 苓 术 草 山药 扁豆 莲子 桔梗 砂仁 薏仁
〔脾肾〕蟠桃果 芡实 莲子 核桃 熟地 枣肉 用猪腰子掺入茴香末，蒸熟去膜，同药捣成饼。
〔胃火〕安胃饮 黄芩 石斛 泽泻 木通 陈皮 楂肉 麦芽 若热甚去后三味，加 石膏 生地
麦冬
〔脾湿〕半夏枳术丸 半夏 枳 术
〔和胃〕养胃汤 人参 藿香 浓朴 苍术（各一钱） 茯苓（钱二分） 陈皮（钱五分） 草果 炙草（各六
分） 加乌梅（二个） 生姜（三片） 水煎。
张 髫年寒热肢冷，食少便泻，尚作疟治，遂神疲色惨，脉沉，须防慢惊，急理脾阳。先用理中汤，
少加附子，手足乃温。专用异功散，加莲、枣理脾，热减泻止。
于 胁痛吞酸已止，肝火悉平，但中脘气窒，口燥不知饥，右脉欠和，胃阴未复。用沙参、麦冬、花粉、
当归、白芍、栝蒌、小麦、蔗汁。三服得平。
姜 左脉浮而钩，右弦缓，脘中久痛，纳食稍缓，乃饥伤脾络所致。经言脾欲缓，急食甘以缓之，勿
用平肝，克伐生气。潞参、当归须、白芍、饴糖、红枣、甘草、牡蛎粉、糯稻根须、降香末。数剂而安。
【补中】补中益气汤：见第一卷中风篇。
【调中】调中益气汤：即补中益气汤去掉当归、白术，加入木香、苍术。
【升阳】升阳益胃汤：由六君子汤（人参、茯苓、白术、甘草）加上芍药、羌活、独活、防风、柴胡、黄连、泽泻、生姜、大枣组成。
【补脾】四君子汤：由人参、茯苓、白术、甘草组成；若加入陈皮，名为异功散；若再加入半夏，名为六君子汤。
【脾阳】益黄散：陈皮（一两）、青皮、诃子肉、炙甘草（各五钱）、丁香（二钱）。
【利湿】平胃散：见第一卷湿病篇。
【祛暑】清暑益气汤：见第一卷暑病篇。
【饥伤】当归建中汤：由芍药、桂枝、饴糖、甘草、生姜、大枣、当归组成。
【病后】参苓白术散：由人参、茯苓、白术、甘草、山药、扁豆、莲子、桔梗、砂仁、薏苡仁组成。
【脾肾】蟠桃果：由芡实、莲子、核桃、熟地黄、枣肉组成；用猪腰子掺入茴香末，蒸熟后去除内膜，与药物一同捣成饼状。
【胃火】安胃饮：由黄芩、石斛、泽泻、木通、陈皮、山楂肉、麦芽组成；若热势严重，去掉后三味药，加入石膏、生地黄、麦冬。
【脾湿】半夏枳术丸：由半夏、枳实、白术组成。
【和胃】养胃汤：人参、藿香、厚朴、苍术（各一钱）、茯苓（一钱二分）、陈皮（五分）、草果、炙甘草（各六分）；加入乌梅（两个）、生姜（三片），用水煎煮服用。
张姓患者：幼年时寒热交替、四肢发冷、食欲减退、大便泄泻，当时仍按疟疾治疗，导致精神疲惫、面色惨淡、脉象沉细，必须防止发展为慢惊风，急需调理脾阳。先用理中汤，少量加入附子，手足才回暖。随后专用异功散，加入莲子、红枣以调理脾胃，发热减轻、泄泻停止。
于姓患者：胁痛、吞酸症状已止，肝火完全平息，但中脘部气机窒塞，口干不知饥饿，右脉不和缓，说明胃阴尚未恢复。使用沙参、麦冬、天花粉、当归、白芍、瓜蒌、小麦、甘蔗汁。服用三剂后病情平稳。
姜姓患者：左脉浮而带钩象，右脉弦而缓，胃脘部长期疼痛，进食后稍感缓解，这是因饥饿损伤脾络所致。医经说“脾喜舒缓，急食甘味以缓和之”，不要使用平抑肝木、克伐生气的药物。处方：潞党参、当归须、白芍、饴糖、红枣、甘草、牡蛎粉、糯稻根须、降香末。服用数剂后安定。
[Supplementing the Middle] Buzhong Yiqi Tang (Tonifying the Middle and Augmenting Qi Decoction): See Volume 1, Stroke section.
[Tuning the Middle] Tiaozhong Yiqi Tang (Regulating the Middle and Augmenting Qi Decoction): This is Buzhong Yiqi Tang (Tonifying the Middle and Augmenting Qi Decoction) with Danggui (Angelicae Sinensis Radix) and Baizhu (Atractylodis Macrocephalae Rhizoma) removed, and Muxiang (Vladimiriae Radix) and Cangzhu (Atractylodis Rhizoma) added.
[Raising Yang] Shengyang Yizhe Tang (Raising Yang and Benefiting Stomach Decoction): Composed of Liujunzi Tang (Six Gentlemen Decoction) plus Shaoyao (Paeoniae Radix), Qianghuo (Notopterygii Rhizoma et Radix), Duhuo (Angelicae Pubescentis Radix), Fangfeng (Saposhnikoviae Radix), Chaihu (Bupleuri Radix), Huanglian (Coptidis Rhizoma), Zexie (Alismatis Rhizoma), Shengjiang (Zingiberis Rhizoma Recens), and Dazao (Jujubae Fructus).
[Supplementing Spleen] Sijunzi Tang (Four Gentlemen Decoction): Composed of Renshen (Ginseng Radix et Rhizoma), Fuling (Poria), Baizhu (Atractylodis Macrocephalae Rhizoma), and Gancao (Glycyrrhizae Radix et Rhizoma); if Chenpi (Citri Reticulatae Pericarpium) is added, it is named Yigong San (Yigong Powder); if Banxia (Pinelliae Rhizoma) is further added, it is named Liujunzi Tang (Six Gentlemen Decoction).
[Spleen Yang] Yihuang San (Yellow-Protecting Powder): Chenpi (Citri Reticulatae Pericarpium) (one liang), Qingpi (Citri Reticulatae Pericarpium Viride), Hezi Rou (Terminaliae Chebulae Fructus), Zhigancao (Prepared Glycyrrhizae Radix et Rhizoma) (each five qian), Dingxiang (Caryophylli Flos) (two qian).
[Draining Dampness] Pingwei San (Leveling the Stomach Powder): See Volume 1, Dampness section.
[Expelling Summerheat] Qingshu Yiqi Tang (Clearing Summerheat and Augmenting Qi Decoction): See Volume 1, Summerheat section.
[Hunger Injury] Danggui Jianzhong Tang (Angelica Building the Middle Decoction): Composed of Shaoyao (Paeoniae Radix), Guizhi (Cinnamomi Ramulus), Yitang (Maltose), Gancao (Glycyrrhizae Radix et Rhizoma), Shengjiang (Zingiberis Rhizoma Recens), Dazao (Jujubae Fructus), and Danggui (Angelicae Sinensis Radix).
[Post-illness] Shenling Baizhu San (Ginseng, Poria, and Atractylodes Macrocephala Powder): Composed of Renshen (Ginseng Radix et Rhizoma), Fuling (Poria), Baizhu (Atractylodis Macrocephalae Rhizoma), Gancao (Glycyrrhizae Radix et Rhizoma), Shanyao (Dioscoreae Rhizoma), Bian Dou (Lablab Semen Album), Lian Zi (Nelumbinis Semen), Jiegeng (Platycodonis Radix), Sharen (Amomi Fructus Rotundus), and Yiren (Coicis Semen).
[Spleen and Kidney] Pantao Guo (Peach Fruit Paste): Composed of Qianshi (Euryales Semen), Lian Zi (Nelumbinis Semen), Hetao (Juglandis Semen), Shudihuang (Rehmanniae Radix Praeparata), and Zaorou (Jujubae Pulpa); use pig kidney stuffed with fennel powder, steamed until cooked, membrane removed, then pounded together with the herbs into cakes.
[Stomach Fire] Anwei Yin (Stomach-Calming Infusion): Composed of Huangqin (Scutellariae Radix), Shihu (Dendrobii Caulis), Zexie (Alismatis Rhizoma), Mutong (Akebiae Caulis), Chenpi (Citri Reticulatae Pericarpium), Zhajarou (Crataegi Fructus), Maiya (Hordei Fructus Germinatus); if heat is severe, remove the last three ingredients and add Shigao (Gypsum Fibrosum), Shengdihuang (Rehmanniae Radix), and Maidong (Ophiopogonis Radix).
[Spleen Dampness] Banxia Zhizhu Wan (Pinellia and Immature Bitter Orange Pill): Composed of Banxia (Pinelliae Rhizoma), Zhishi (Aurantii Fructus Immaturus), and Baizhu (Atractylodis Macrocephalae Rhizoma).
[Harmonizing Stomach] Yangwei Tang (Stomach-Nourishing Decoction): Renshen (Ginseng Radix et Rhizoma), Huoxiang (Agastaches Herba), Houpo (Magnoliae Officinalis Cortex), Cangzhu (Atractylodis Rhizoma) (each one qian), Fuling (Poria) (one qian two fen), Chenpi (Citri Reticulatae Pericarpium) (five fen), Caoguo (Tsaoko Fructus), Zhigancao (Prepared Glycyrrhizae Radix et Rhizoma) (each six fen); add Wumei (Mume Fructus) (two fruits) and Shengjiang (Zingiberis Rhizoma Recens) (three slices), decoct in water.
Patient Zhang: In childhood, he experienced alternating chills and fever, cold limbs, poor appetite, and diarrhea. He was treated as having malaria, which led to mental fatigue, a sallow complexion, and a deep pulse. There was a risk of developing slow convulsions (Man Jing Feng), so it was urgent to regulate Spleen Yang. Initially, Lizhong Tang (Regulate the Middle Decoction) was used with a small amount of Fuzi (Aconiti Lateralis Radix Praeparata), after which his hands and feet became warm. Subsequently, Yigong San (Yigong Powder) was used exclusively, with Lotus Seeds (Lian Zi) and Red Dates (Da Zao) added to regulate the Spleen; the fever subsided and diarrhea stopped.
Patient Yu: Hypochondriac pain and acid regurgitation had ceased, and Liver Fire was completely extinguished. However, there was qi stagnation in the epigastrium, dry mouth without hunger, and an unharmonious right pulse, indicating that Stomach Yin had not yet recovered. Sandshen (Glehniae Radix), Maidong (Ophiopogonis Radix), Tianhuafen (Trichosanthis Radix), Danggui (Angelicae Sinensis Radix), Baishao (Paeoniae Radix Alba), Gualou (Trichosanthis Fructus), Xiaomai (Tritici Fructus), and Sugarcane Juice were prescribed. After three doses, the condition stabilized.
Patient Jiang: The left pulse was floating and hooked, while the right pulse was wiry and moderate. There was chronic pain in the epigastrium, which eased slightly after eating. This was caused by hunger injuring the Spleen collaterals. The classics state: "The Spleen desires relaxation; urgently consume sweet flavors to relax it." Do not use methods to soothe the Liver or suppress vital energy. The prescription included Ludangshen (Codonopsis Radix), Danggui Xu (Angelicae Sinensis Radix Fibrae), Baishao (Paeoniae Radix Alba), Yitang (Maltose), Hongzao (Red Date), Gancao (Glycyrrhizae Radix et Rhizoma), Muli Fen (Concha Ostreae Powder), Nuodaogen Xu (Oryzae Indicae Radix Fibrae), and Jiangxiang Mo (Aquilariae Lignum Resinatum). After several doses, the patient recovered.