羌活 防风 蔓荆 白芷 芎 苍术 天麻 白附 人参 黄 当归 姜枣煎。
风湿相搏，头痛如破，或两睑肿满，脉浮缓无力，此方主之。
风，天气也。湿，地气也。经曰∶湿上甚为热，则阴逐阳矣。故相搏而头痛睑胀，法当凉降处方。然脉举浮
缓，表之则易，下之则难。脉按无力，温之为是，凉之为非。乃用羌、防疏风之品，和以芎、归，驱湿从汗散。
苍、麻、姜、附燥湿之物，监以参、 ，使风从气化。
诗曰∶风湿莫浪用羌防，蔓芷芎麻白附苍，窃恐黄 参不便，当监南枣蜀生姜。
地黄 巴戟天 山茱萸 肉苁蓉 麦冬 五味 附子 肉桂 茯苓 远志 石斛 石菖蒲 或加人参、当归、
草。
风痱风痹，此方主之。
风痱，舌强语涩，足废步蹇。风痹即内经行痹、痛痹之谓。盖脾肾素虚，运化水火不及，风气杂合而成。治
宜和脏腑、通经络，河间地黄饮子主之。余考其方，地黄、巴戟天、山茱萸、苁蓉、麦冬、五味，滋水药也，水
足可以制飞越之火。附子、肉桂、茯苓、远志、石斛、菖蒲， 湿药也，湿去足以回厥逆之阳。再加人参补其气，
当归养其血， 草兼驱风湿。进数剂稍减，更等分各一两，以姜汁煮红枣肉为丸，尽料而痱、痹已矣。风湿内
外障，取法乎此，当亦有效。
诗曰∶风痱风痹古方奇，地黄饮子桂附施，石枣菖蒲巴戟斛，麦蓉远志五味齐，火生水中水生木， 草参归
加不须。
羌活、防风、蔓荆子、白芷、川芎、苍术、天麻、白附子、人参、黄芪、当归，用生姜、大枣煎服。
风湿邪气相互搏结，导致头痛剧烈如破裂感，或者双眼睑肿胀饱满，脉象浮缓且无力，此方主治。
风，属于天气；湿，属于地气。经典论述说：“湿气在上部严重会导致热象，这是因为阴气追逐阳气（导致阴阳失调）。”因此，当出现头痛和眼睑肿胀时，按照常规治法应当使用清凉降逆的处方。然而，脉象轻取浮缓，说明病在表，发汗解表比较容易；若误用攻下法则很难奏效。脉象重按无力，说明正气虚，温补是正确的，而使用寒凉药物则是错误的。因此，本方使用羌活、防风等疏风药物，配合川芎、当归调和气血，使湿气随汗液发散。苍术、天麻、生姜、附子等燥湿药物，佐以人参、黄芪，使风气通过气化作用消散。
诗云：风湿之证不可随意滥用羌活、防风，应选用蔓荆子、白芷、川芎、天麻、白附子、苍术；恐怕黄芪、人参不便使用，应当监制南枣和蜀地生姜。
地黄、巴戟天、山茱萸、肉苁蓉、麦冬、五味子、附子、肉桂、茯苓、远志、石斛、石菖蒲，或者加入人参、当归、甘草。
风痱的症状是舌体僵硬、言语涩滞，足部废用、行走艰难。风痹即《内经》中所述行痹、痛痹的概念。大概是因为脾肾素来虚弱，运化水火的机能不足，风气夹杂其中而致病。治疗适宜调和脏腑、疏通经络，刘河间的地黄饮子主治此症。我考证该方，地黄、巴戟天、山茱萸、肉苁蓉、麦冬、五味子，是滋补肾水的药物，水充足则可以制约上越之火。附子、肉桂、茯苓、远志、石斛、石菖蒲，是祛湿药物，湿气去除足以挽回厥逆的阳气。再加入人参补气，当归养血，甘草兼能驱除风湿。服用几剂后症状稍减，再将其各等分为一两，用姜汁煮红枣肉制成丸药，服完这些药料，风痱、风痹即可痊愈。对于风湿引起的内外障眼病，取法于此方，应该也有效。
诗云：治疗风痱风痹的古方奇妙，地黄饮子配合桂枝、附子，石斛、大枣、石菖蒲、巴戟天、石斛，麦冬、肉苁蓉、远志、五味子齐备，火生于水中，水生木，加入甘草、人参、当归并非必须。
Qianghuo (Notopterygii Rhizoma et Radix), Fangfeng (Saposhnikoviae Radix), Manjingzi (Vernoniae Fructus), Baizhi (Angelicae Dahuricae Radix), Xiong (Ligustici Chuanxiong Rhizoma), Cangzhu (Atractylodis Rhizoma), Tianma (Gastrodiae Rhizoma), Baifu (Typhonii Rhizoma), Renshen (Ginseng Radix et Rhizoma), Huangqi (Astragali Radix), Danggui (Angelicae Sinensis Radix), decocted with Shengjiang (Zingiberis Recens Rhizoma) and Zao (Jujubae Fructus).
When wind-dampness pathogens contend with each other, causing severe headache as if the head were breaking, or swelling and fullness of both eyelids, with a floating, slow, and forceless pulse, this formula is indicated.
Wind refers to heavenly qi; dampness refers to earthly qi. The classics state: "When dampness accumulates excessively in the upper part, it generates heat, causing yin to chase yang." Therefore, when headache and eyelid distension occur, the standard treatment method should employ cooling and descending prescriptions. However, a light-floating and slow pulse indicates the pathogen is at the exterior; releasing the exterior through sweating is easy, whereas purging is difficult. A deep and forceless pulse indicates deficiency; warming is appropriate, while cooling is inappropriate. Thus, Qianghuo and Fangfeng are used to disperse wind, harmonized with Xiong and Danggui to drive dampness out through sweat. Cangzhu, Tianma, Shengjiang, and Fuzi are drying agents for dampness, supervised by Renshen and Huangqi, allowing wind to dissipate through qi transformation.
The poem states: Do not rashly use Qianghuo and Fangfeng for wind-dampness; use Manjingzi, Baizhi, Xiong, Tianma, Baifu, and Cangzhu. One might fear that Huangqi and Renshen are inconvenient; instead, supervise with Southern Jujube and Sichuan Ginger.
Dihuang (Rehmanniae Radix), Bajitian (Morindae Officinalis Radix), Shanzhuyu (Corni Fructus), Roucongrong (Cynomorii Herba), Maidong (Ophiopogonis Tuber), Wuweizi (Schisandrae Fructus), Fuzi (Aconiti Lateralis Radix Praeparata), Rougui (Cinnamomi Cortex), Fuling (Poria), Yuanzhi (Polygalae Radix), Shihu (Dendrobii Caulis), Shichangpu (Acori Tatarinowii Rhizoma); optionally add Renshen, Danggui, and Gancao (Glycyrrhizae Radix et Rhizoma).
This formula treats Fengfei (Wind Paralysis) and Fengbi (Wind Bi Syndrome).
Fengfei is characterized by a stiff tongue, slurred speech, and useless legs with difficulty walking. Fengbi refers to the Xingbi (Wandering Bi) and Tongbi (Painful Bi) mentioned in the *Neijing*. This condition arises because the Spleen and Kidney are inherently deficient, failing to adequately transform water and fire, allowing wind pathogens to mix and cause disease. Treatment should harmonize the zang-fu organs and unblock the meridians. Liu Hejian's Dihuang Yinzi (Rehmannia Decoction) is indicated. I have examined this formula: Dihuang, Bajitian, Shanzhuyu, Roucongrong, Maidong, and Wuweizi are herbs that nourish Kidney Water; sufficient water can control the hyperactive Fire. Fuzi, Rougui, Fuling, Yuanzhi, Shihu, and Shichangpu are damp-resolving herbs; removing dampness helps restore Yang from Jue-ni (Cold Extremities). Adding Renshen tonifies Qi, Danggui nourishes Blood, and Gancao simultaneously dispels wind-dampness. After taking several doses with slight reduction in symptoms, equal parts of one tael each are processed into pills using ginger juice and red date flesh. Upon completing the course, Fengfei and Fengbi will be cured. For internal and external eye obstructions caused by wind-dampness, adopting this method should also be effective.
The poem states: The ancient formula for Fengfei and Fengbi is miraculous; Dihuang Yinzi applies Rougui and Fuzi. Shihu, Zao, Shichangpu, and Bajitian, along with Maidong, Roucongrong, Yuanzhi, and Wuweizi, are complete. Fire is born within Water, Water generates Wood; adding Gancao, Renshen, and Danggui is unnecessary.