治老人虚人，伏暑烦躁，引饮无度，恶心疲倦，服凉药不得者。
草果仁（三两） 附子（炮，去皮脐） 橘红（各一两） 甘草（炙，半两）
上 咀，每服一两，水二碗，生姜十片，煎至半碗，去滓，沉冷，旋旋服，不拘时候。
治伏暑伤冷，霍乱转筋，烦渴，心腹撮痛，吐利交作，四肢厥冷。
香薷（半斤）扁豆（四两） 浓朴（姜制炒，六两） 槟榔（二两） 黄连（去须，三
两）
上 咀，每服四钱，水一盏，用酒半盏，煎至八分，去滓，沉冷服，不拘时候。
活人书云∶风雨袭虚，山泽蒸气，令人中湿，湿流关节，身体烦痛，其脉沉缓为中湿。
大抵中湿变证万端，挟风者，为烦热，为流走，为拘急；兼寒者，为痛，为浮肿；与风寒二
气合则为痹，皆由中湿而后挟以异气而然也。治湿之法，不可大发汗，慎不可以火攻之，唯
当利其
治湿流关节，臂疼手重，不可俯仰，或自汗，头眩，痰逆恶心。
抚芎 白术 橘红（各一两） 甘草（炙，半两）
上 咀，每服四钱，水一盏半，姜七片，煎至八分，去滓，温服，不拘时候。
治坐卧湿地，或为雨露所袭，身重脚弱，关节重疼，发热恶寒，或多汗恶风，或腿膝浮
肿，或小便不利，大腑溏泄。
白术（二两） 人参（半两） 干姜（炮） 白芍药 附子（炮，去皮脐） 白茯苓（去
皮） 桂枝（不见火） 甘草（炙。各半两）
上 咀，每服四钱，水一盏半，生姜五片，大枣一枚，煎至八分，去滓，温服，不拘时
候。
治疗老年人及体质虚弱者，暑邪潜伏体内导致烦躁不安，大量饮水仍不解渴，伴有恶心、疲倦，且无法服用寒凉药物的情况。
草果仁（三两） 附子（炮制，去皮和脐） 橘红（各一两） 甘草（炙，半两）
以上药材切碎，每次服用一两，加水两碗，生姜十片，煎煮至剩半碗药液，滤去药渣，待药液冷却后，少量多次服用，不限具体时间。
治疗暑邪潜伏兼感寒邪，霍乱伴小腿抽筋，心烦口渴，心腹部拘急疼痛，呕吐与腹泻同时发作，四肢冰冷。
香薷（半斤） 扁豆（四两） 厚朴（姜汁制后炒，六两） 槟榔（二两） 黄连（去须，三两）
以上药材切碎，每次服用四钱，加水一盏，加入半盏酒，煎煮至剩余八分满，滤去药渣，待药液冷却后服用，不限具体时间。
《活人书》记载：风雨侵袭人体虚处，山泽间的蒸汽湿气，使人感受湿邪，湿气流注于关节，身体烦扰疼痛，脉象沉缓为感受湿邪的表现。
大抵而言，中湿后的变证有无数种，夹带风邪的，表现为烦热、游走性疼痛、肢体拘急；兼夹寒邪的，表现为疼痛、浮肿；与风寒二气结合则形成痹证，这都是因为先感受湿邪，随后夹杂其他邪气所致。治疗湿邪的方法，不可大发汗，切忌用火攻法，只应当通过利小便来祛湿。
治疗湿气流注关节，手臂疼痛、手部沉重，不能弯腰或仰身，或者自汗出，头晕目眩，痰气上逆、恶心。
抚芎（川芎的一种） 白术 橘红（各一两） 甘草（炙，半两）
以上药材切碎，每次服用四钱，加水一盏半，生姜七片，煎煮至剩余八分满，滤去药渣，温服，不限具体时间。
治疗久坐卧湿地，或被雨露侵袭，身体沉重、脚部软弱无力，关节沉重疼痛，发热恶寒，或多汗恶风，或者腿膝部位浮肿，或者小便不利，大便溏泄。
白术（二两） 人参（半两） 干姜（炮制） 白芍药 附子（炮制，去皮和脐） 白茯苓（去皮） 桂枝（不直接见火） 甘草（炙，各半两）
以上药材切碎，每次服用四钱，加水一盏半，生姜五片，大枣一枚，煎煮至剩余八分满，滤去药渣，温服，不限时间。
Treating the elderly and those with deficient constitutions, who suffer from latent summerheat causing restlessness, excessive thirst despite drinking, nausea, fatigue, and are unable to tolerate cold-natured medicines.
Caoguo Ren (Tsaoko Cardamom Fruit), 3 liang; Fuzi (Prepared Aconite Lateral Root), peeled and navel removed, 1 liang; Juhong (Exocarpium Citri Reticulatae Viride), 1 liang; Gancao (Prepared Licorice Root), 0.5 liang.
Crush the herbs. For each dose of 1 liang, add 2 bowls of water and 10 slices of fresh ginger. Decoct until half a bowl remains, strain, cool completely, and take in small amounts at any time.
Treating latent summerheat complicated by cold injury, cholera with calf cramps, irritability and thirst, gripping pain in the heart and abdomen, simultaneous vomiting and diarrhea, and cold limbs.
Xiangru (Moslae Herba), 8 liang; Bian Dou (Dolichos Lablab Seed), 4 liang; Houpo (Magnolia Bark), processed with ginger juice and stir-fried, 6 liang; Binglang (Areca Seed), 2 liang; Huanglian (Coptidis Rhizoma), whiskers removed, 3 liang.
Crush the herbs. For each dose of 4 qian, add 1 cup of water and 0.5 cup of wine. Decoct until 0.8 cup remains, strain, cool, and take at any time.
The *Huoren Shu* states: Wind and rain invade the body's deficiency; steam and vapor from mountains and marshes cause people to contract dampness. When dampness flows into the joints, it causes bodily restlessness and pain; a deep and slow pulse indicates dampness contraction.
Generally, complications from dampness contraction are myriad. Those accompanied by wind present as irritability, heat, wandering pain, and stiffness; those combined with cold present as pain and edema; when combined with both wind and cold, they form Bi syndrome. All arise from initial dampness contraction followed by the addition of other pathogenic factors. The treatment for dampness should not involve heavy sweating, nor should fire therapy be used; rather, one should promote urination to drain dampness.
Treating dampness flowing into joints, causing arm pain and heaviness in the hands, inability to bend or extend, spontaneous sweating, dizziness, rebellious phlegm, and nausea.
Fuxiong (Ligusticum Chuanxiong Rhizome variety), Baizhu (Atractylodis Macrocephalae Rhizoma), Juhong (Exocarpium Citri Reticulatae Viride), each 1 liang; Gancao (Prepared Licorice Root), 0.5 liang.
Crush the herbs. For each dose of 4 qian, add 1.5 cups of water and 7 slices of ginger. Decoct until 0.8 cup remains, strain, and take warm at any time.
Treating sitting or lying on wet ground, or being exposed to rain and dew, resulting in heavy body and weak legs, heavy and painful joints, fever with aversion to cold, excessive sweating with aversion to wind, swelling of the legs and knees, difficult urination, or loose stools.
Baizhu (Atractylodis Macrocephalae Rhizoma), 2 liang; Renshen (Ginseng Radix et Rhizoma), 0.5 liang; Ganjiang (Zingiberis Rhizoma), prepared; Baishaoyao (Paeoniae Radix Alba); Fuzi (Prepared Aconite Lateral Root), peeled and navel removed; Bai Fuling (Poria), peeled; Guizhi (Cinnamomi Ramulus), protected from direct fire; Gancao (Prepared Licorice Root), each 0.5 liang.
Crush the herbs. For each dose of 4 qian, add 1.5 cups of water, 5 slices of ginger, and 1 jujube. Decoct until 0.8 cup remains, strain, and take warm at any time.