大戟 川乌头（炮去皮脐） 顽荆叶 草乌头（生去皮尖） 杜仲（锉炒断丝） 川楝
子肉 川椒
三五沸。乘热熏
七宝散（出杨氏家藏方）专治经络寒湿。腿臂作痛。屈伸不能。此药舒筋止
痛。散风去湿。
晚蚕砂（微炒一升） 肉桂（去粗皮） 荆芥穗 干荷叶（以上三味各三两） 本（去
土一两半）
鹭 藤散（出杨氏家藏方）专治湿滞。腿膝疼痛。
鹭 藤 苏方木 上件各等分 咀。入定粉少许。每用一两。水五碗。煎数沸。乘热熏
后。
熏香港脚方（出杨氏家藏方）
用荐床茭草一大把。须是夫妻床上旧者。锉作短段。置在大酒瓶内。用火烧之。以患脚
在瓶
防风浴汤（出杨氏家藏方）专治风湿香港脚。气血滞凝。皮肤粗涩不润泽。
荆芥穗（四两） 苦参 地骨皮 白牵牛 赤小豆（以上四味各三两） 白蒺藜（炒去
刺） 防风
各二两） 木鳖子
以上三味各一两） 上件为
沸。倾出入朴硝末二钱重搅
如神汤（出朱氏验方）能治一切风寒暑湿瘴。诸般香港脚。（张定马家本）
金毛狗脊（去毛） 吴茱萸（生用连核） 木鳖子（去壳各一两） 山茱萸（生用连核）
上咀。
治风毒香港脚遍身疼方（出广南四时摄生论）
芸苔子 天南星 乌头 上等分为散。以姜汁调涂脚心。觉体暖便洗之。
膏贴法（出永类钤方）
皂角 木鳖子 草乌 南星 肉桂 乳香 没药 上醋熬成膏。贴脚心。或加大黄、川
椒、
变黄
又方（出永类钤方）
用生姜汁。调草乌末亦可。
治香港脚成疮（出本草）
先锉水蓼煮汤。令温热得所。频频淋洗。候疮干自安。
Daxing (Radix Euphorbiae), Chuanwutou (Rhizoma Aconiti Kusnezoffii, processed, skin and umbilicus removed), Wanjingye (Folium Viticis Negundo), Caowutou (Rhizoma Aconiti Kusnezoffii, raw, skin and tip removed), Duzhong (Cortex Eucommiae, chopped, stir-fried until fibers break), Chuanlianzi Rou (Sarcotesta Toosendan Fructus), Chuanjiao (Fructus Zanthoxyli). Boil three to five times. Fumigate while hot.
Qibao San (Seven Treasures Powder) (from Yangshi Jiacang Fang), specifically treats cold-dampness in the meridians. Symptoms include pain in the legs and arms, and inability to flex or extend. This formula relaxes the tendons, stops pain, dispels wind, and removes dampness.
Ingredients: Wancansha (Morus alba L. frass, lightly stir-fried, 1 sheng), Rougui (Cortex Cinnamomi, coarse bark removed), Jingjiesui (Herba Schizonepetae), Ganheyed (Folium Nelumbinis, above three ingredients each 3 liang), Ben (Radix Ligustici Chuanxiong, earth removed, 1.5 liang).
Luteng San (Akebia Vine Powder) (from Yangshi Jiacang Fang), specifically treats dampness stagnation. Symptoms include pain in the legs and knees.
Ingredients: Luteng (Caulis Akebiae Trifoliatae), Sufangmu (Lignum Dalbergiae Odoriferae). All ingredients in equal parts, crushed. Add a small amount of Dingfen (Lead Carbonate). Use 1 liang per dose, add 5 bowls of water, boil several times. Fumigate while hot afterwards.
Xun Xianggangjiao Fang (Fumigation Formula for Hong Kong Foot) (from Yangshi Jiacang Fang)
Take a large handful of Jianchuang Jiaocao (Juncus effusus L. used as mattress stuffing), preferably old ones from a married couple's bed. Cut into short segments, place in a large wine bottle, burn with fire, and fumigate the affected foot over the bottle mouth.
Fangfeng Yu Tang (Saposhnikovia Bath Decoction) (from Yangshi Jiacang Fang), specifically treats rheumatic Hong Kong Foot. Pathogenesis involves qi and blood stagnation and coagulation, with rough, dry, and unmoistened skin.
Ingredients: Jingjiesui (Herba Schizonepetae, 4 liang), Kushen (Radix Sophorae Flavescentis), Digupi (Cortex Lycii Radicis), Baiqianniu (Semen Pharbitidis), Chixiaodou (Semen Phaseoli Angularis, above four ingredients each 3 liang), Bajieli (Fructus Tribuli, stir-fried and thorns removed), Fangfeng (Radix Saposhnikoviae, above two ingredients each 2 liang), Mubiezi (Semen Momordicae, above three ingredients each 1 liang). The above ingredients are prepared as described. Boil until bubbling, pour out, add Puxiaomiao (Natrii Sulfas, 2 qian), and stir well.
Rushen Tang (Miraculous Spirit Decoction) (from Zhushi Yanfang), can treat all kinds of Hong Kong Foot caused by wind-cold, summer-heat, dampness, and miasma. (According to Zhang Ding Ma family copy)
Ingredients: Jinmaogouji (Radix Cibotii, hair removed), Wuzhuyu (Fructus Evodiae, raw with seeds), Mubiezi (Semen Momordicae, shell removed, each 1 liang), Shanzhuyu (Fructus Corni, raw with seeds). Crush the above ingredients.
Zhi Fengdu Xianggangjiao Bianshen Teng Fang (Formula for Wind-Toxic Hong Kong Foot with Whole Body Pain) (from Guangnan Sishi Shesheng Lun)
Ingredients: Yuntaizi (Semen Brassicae Pekinensis), Tiannanxing (Rhizoma Arisaematis), Wutou (Rhizoma Aconiti). Grind into fine powder in equal parts. Mix with Jiangzhi (Ginger Juice) and apply to the sole of the foot. Wash off when warmth is felt throughout the body.
Gaotie Fa (Plaster Application Method) (from Yonglei Qianfang)
Ingredients: Zaojiao (Fructus Gleditsiae Sinensis), Mubiezi (Semen Momordicae), Caowu (Rhizoma Aconiti Kusnezoffii), Nanxing (Rhizoma Arisaematis), Rougui (Cortex Cinnamomi), Ruxiang (Resina Frankincense), Moyao (Resina Myrrha). Simmer in vinegar to form a plaster. Apply to the sole of the foot. Can also be added with Dahuang (Radix et Rhizoma Rhei) and Chuanjiao (Fructus Zanthoxyli). Change if it turns yellow.
Another Formula (from Yonglei Qianfang)
Mix Caowu powder (Rhizoma Aconiti Kusnezoffii) with Shengjiangzhi (Ginger Juice).
Zhi Xianggangjiao Cheng Chuang (Treatment for Hong Kong Foot Ulceration) (from Bencao)
First, chop Shuiliao (Polygonum hydropiper L.) and decoct in water. Make it moderately warm. Frequently wash and rinse the area. Let the ulcer dry and heal naturally.