夫风毒瓦斯盛。阴阳痞隔。则气脉闭塞。津液不通。水饮停在胸中。而结成痰也。其候。
胸胁
治香港脚。上攻心胸。痰壅。头痛目眩。背膊烦痛。不欲饮食。半夏散方。
半夏（一两汤洗七遍去滑） 黄芩（三分） 前胡（三分去芦头） 芎 （半两） 防
风（半两
去芦
两炙微赤
锉）
分） 槟榔
（一两
上件药。捣粗罗为散。每服三钱。以水一中盏。入生姜半分。煎至六分。去滓。不计时
候。
治香港脚发动。心膈痰壅。头痛呕逆。恶闻食气。宜服细辛散方。
细辛（半两） 羚羊角屑（半两） 旋复花（半两） 枳壳（半两麸炒微黄去瓤） 紫
苏茎叶
（一两）
风（半两
去芦头）
上件药。捣粗罗为散。每服三钱。以水一中盏。入生姜半分。煎至六分。去滓。不计时
候。
治香港脚发动。心胸痰壅。咽喉噎塞。头痛心烦。不能下食。宜服旋复花散方。
旋复花（半两） 前胡（一两去芦头） 赤茯苓（一两） 射干（三分） 石膏（二两）
枳壳
（三分
草（半
两炙微
上件药。捣粗罗为散。每服四钱。以水一中盏。入生姜半分。煎至六分。去滓。不计时
候。
治香港脚欲发。心腹满闷。痰壅头痛。不能饮食。宜服紫苏散方。
紫苏茎叶（一两） 半夏（半两汤洗七遍去滑） 槟榔（一两） 麦门冬（半两去心） 赤
茯苓
（一
枇杷
叶
上件药。捣粗罗为散。每服四钱。以水一中盏。入生姜半分。煎至六分。去滓。不计时
候。
治香港脚。心神烦闷。四肢无力。膈上痰壅。口干头痛。不欲饮食。宜服荆芥散方。
荆芥（三分） 细辛（三分） 石膏（二两） 前胡（一两去芦头） 枳壳〔二（一）
两麸炒微黄
去瓤
锉）
上件药。捣筛为散。每服三钱。以水一中盏。入生姜半分。煎至六分。去滓。不计时候。
温服。
风毒之气旺盛，导致阴阳之气痞塞阻隔，从而使气脉闭塞，津液运行不通。水饮停滞在胸中，进而凝结成痰。其临床表现主要为：
治疗香港脚（足部肿胀疼痛之病），若邪气上攻心胸，出现痰涎壅盛、头痛目眩、背部及两胁烦痛、不欲饮食等症状，宜服用半夏散方。
半夏（一两，用汤水洗七遍以去除滑腻）、黄芩（三分）、前胡（三分，去芦头）、川芎（半两）、防风（半两，去芦头）、甘草（半两，炙至微赤，锉碎）。
以上药物，捣碎并粗筛为散剂。每次服用三钱，用水一中盏，加入生姜半分，煎煮至六分，滤去药渣。不拘时候温服。
治疗香港脚发作，心膈间痰涎壅盛，头痛伴呕吐逆气，厌恶闻到食物气味者，宜服用细辛散方。
细辛（半两）、羚羊角屑（半两）、旋覆花（半两）、枳壳（半两，麸炒至微黄，去瓤）、紫苏茎叶（一两）、防风（半两，去芦头）。
以上药物，捣碎并粗筛为散剂。每次服用三钱，用水一中盏，加入生姜半分，煎煮至六分，滤去药渣。不拘时候温服。
治疗香港脚发作，心胸间痰涎壅盛，咽喉噎塞感，头痛心烦，不能进食者，宜服用旋复花散方。
旋复花（半两）、前胡（一两，去芦头）、赤茯苓（一两）、射干（三分）、石膏（二两）、枳壳（三分）、甘草（半两，炙至微赤，锉碎）。
以上药物，捣碎并粗筛为散剂。每次服用四钱，用水一中盏，加入生姜半分，煎煮至六分，滤去药渣。不拘时候温服。
治疗香港脚欲发之时，心腹满闷，痰涎壅盛致头痛，不能饮食者，宜服用紫苏散方。
紫苏茎叶（一两）、半夏（半两，用汤水洗七遍以去除滑腻）、槟榔（一两）、麦门冬（半两，去心）、赤茯苓（一两）、枇杷叶（一两，拭去毛，炙微黄）。
以上药物，捣碎并粗筛为散剂。每次服用四钱，用水一中盏，加入生姜半分，煎煮至六分，滤去药渣。不拘时候温服。
治疗香港脚，心神烦闷，四肢无力，膈上痰涎壅盛，口干头痛，不欲饮食者，宜服用荆芥散方。
荆芥（三分）、细辛（三分）、石膏（二两）、前胡（一两，去芦头）、枳壳（一两，麸炒至微黄，去瓤，锉碎）。
以上药物，捣碎并过筛为散剂。每次服用三钱，用水一中盏，加入生姜半分，煎煮至六分，滤去药渣。不拘时候，温服。
When wind-toxic qi is abundant, it causes a blockage between yin and yang, leading to the obstruction of qi and blood vessels and the failure of body fluids to circulate. Fluid retention in the chest condenses into phlegm. The clinical manifestations are as follows:
For Hongjiao (a condition characterized by swelling and pain in the lower limbs), if the pathogenic factor attacks upward to the heart and chest, causing phlegm obstruction, headache, dizziness, irritability and pain in the back and shoulders, and loss of appetite, Banxia San (Pinellia Powder) should be administered.
Banxia (Pinelliae Rhizoma, 1 liang, washed seven times with hot water to remove slipperiness), Huangqin (Scutellariae Radix, 3 fen), Qianhu (Peucedani Radix, 3 fen, radix removed), Xiongqiong (Ligustici Chuanxiong Rhizoma, 0.5 liang), Fangfeng (Saposhnikoviae Radix, 0.5 liang, radix removed), Gancao (Glycyrrhizae Radix et Rhizoma, 0.5 liang, honey-fried until slightly reddish, sliced).
The above herbs are coarsely ground and sieved into a powder. Each dose consists of 3 qian, decocted with one zhong of water and half a piece of fresh ginger until reduced to 0.6 zhong. Strain the residue. Take at any time.
For the onset of Hongjiao, with phlegm obstruction in the heart and diaphragm, headache accompanied by vomiting and regurgitation, and aversion to the smell of food, Xixin San (Asari Powder) should be administered.
Xixin (Asari Radix et Rhizoma, 0.5 liang), Lingyangjiao Jie (Saigae Tataricae Cornu, 0.5 liang), Xuanjufhua (Inulae Flos, 0.5 liang), Zhike (Aurantii Fructus Immaturus, 0.5 liang, stir-fried with bran until slightly yellow, placenta removed), Zisu Jingye (Perillae Caulis et Folium, 1 liang), Fangfeng (Saposhnikoviae Radix, 0.5 liang, radix removed).
The above herbs are coarsely ground and sieved into a powder. Each dose consists of 3 qian, decocted with one zhong of water and half a piece of fresh ginger until reduced to 0.6 zhong. Strain the residue. Take at any time.
For the onset of Hongjiao, with phlegm obstruction in the heart and chest, sensation of choking in the throat, headache, irritability, and inability to eat, Xuanjufhua San (Inulae Flos Powder) should be administered.
Xuanjufhua (Inulae Flos, 0.5 liang), Qianhu (Peucedani Radix, 1 liang, radix removed), Chi Fuling (Poria Cocos with Red Hosta Root, 1 liang), Shegan (Belamcandae Rhizoma, 3 fen), Shigao (Gypsum Fibrosum, 2 liang), Zhike (Aurantii Fructus Immaturus, 3 fen), Gancao (Glycyrrhizae Radix et Rhizoma, 0.5 liang, honey-fried until slightly reddish, sliced).
The above herbs are coarsely ground and sieved into a powder. Each dose consists of 4 qian, decocted with one zhong of water and half a piece of fresh ginger until reduced to 0.6 zhong. Strain the residue. Take at any time.
When Hongjiao is about to onset, with fullness and oppression in the heart and abdomen, phlegm obstruction causing headache, and inability to eat, Zisu San (Perillae Powder) should be administered.
Zisu Jingye (Perillae Caulis et Folium, 1 liang), Banxia (Pinelliae Rhizoma, 0.5 liang, washed seven times with hot water to remove slipperiness), Binglang (Arecae Semen, 1 liang), Maimendong (Ophiopogonis Radix, 0.5 liang, core removed), Chi Fuling (Poria Cocos with Red Hosta Root, 1 liang), Pipaye (Eriobotryae Folium, 1 liang, brushed to remove hairs, honey-fried until slightly yellow).
The above herbs are coarsely ground and sieved into a powder. Each dose consists of 4 qian, decocted with one zhong of water and half a piece of fresh ginger until reduced to 0.6 zhong. Strain the residue. Take at any time.
For Hongjiao, with mental irritability, weakness in the four limbs, phlegm obstruction above the diaphragm, dry mouth, headache, and loss of appetite, Jingjie San (Schizonepetae Spica Powder) should be administered.
Jingjie (Schizonepetae Spica, 3 fen), Xixin (Asari Radix et Rhizoma, 3 fen), Shigao (Gypsum Fibrosum, 2 liang), Qianhu (Peucedani Radix, 1 liang, radix removed), Zhike (Aurantii Fructus Immaturus, 1 liang, stir-fried with bran until slightly yellow, placenta removed, sliced).
The above herbs are finely ground and sieved into a powder. Each dose consists of 3 qian, decocted with one zhong of water and half a piece of fresh ginger until reduced to 0.6 zhong. Strain the residue. Take warm at any time.