夫伤寒干呕者。此为热气在脾胃也。或发汗解后。胃中不和。尚有蓄热。热气上熏。则
心下痞结。故干呕也。
治伤寒。干呕烦热。不纳饮食。宜服葛根散方。
葛根（一两锉） 甘草（三分炙微赤锉） 半夏（三分汤洗七遍去滑） 白术（一两） 黄
（
三分
去白瓤
焙）
上件药。捣筛为散。每服四钱。以水一中盏。入生姜半分。煎至六分。去滓。不计时候
。稍热频服。
治伤寒。干呕烦闷。小便不利。宜服木通散方。
木通（半两锉） 芦根（一两锉） 陈橘皮（一分汤浸去白瓤焙） 人参（半两去芦头）
葛根
（半两锉） 麦门冬〔半（一）两去心〕
上件药。捣筛为散。以水三大盏。煎至二盏。去滓。不计时候。分温五服。
治伤寒干呕。不纳饮食。心神虚烦。宜服半夏散方。
半夏（半两汤洗七遍去滑） 陈橘皮（一两汤浸去白瓤焙） 甘草（半两炙微赤锉） 人
参（
半两去芦头） 葛根（半两锉） 麦门冬（三分去心） 枇杷叶（半两拭去毛炙微黄）
上件药。捣筛为散。每服二（三）钱。以水一中盏。入生姜半分。煎至五分。去滓。
不计
时候温服。
治伤寒。往来寒热。胸胁气满。干呕。宜服枇杷叶散方。
枇杷叶〔三两（分）拭去毛炙微黄〕 前胡（二两半去芦头） 赤茯苓（二两） 桂心
（三分）
犀角屑（一两） 槟榔（一两） 桑根白皮（三分锉） 赤芍药（一两半） 芦根（三分
锉）
上件药。捣筛为散。每服四钱。以水一中盏。入生姜半分。煎至六分。去滓。不计时候
温服。
治伤寒。干呕烦乱。不下饮食。宜服藿香散方。
藿香（一分） 麦门冬（一两去心焙） 桑木耳（一分） 葛根〔一（半）两锉〕 枇
杷叶（半
两拭去毛炙微黄） 人参（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
候温服。
治伤寒。干呕不止。心胸烦躁。四肢热。宜服柴胡散方。
柴胡（一两半去苗） 黄芩（三分） 麦门冬（一两去心焙） 半夏（半两汤洗七遍去
滑） 枳
壳（
两去
芦头
上件药。捣粗罗为散。每服四钱。以水一中盏。入生姜半分。枣三枚。煎至六分。去滓
。不计时候温服。
治伤寒。干呕不止。宜服竹茹饮子方。
竹茹（半两） 半夏（一分汤洗七遍去滑） 甘草（一分炙微赤锉） 陈橘皮（一分汤
浸去白
瓤焙） 紫苏茎叶（一分）
上件药。细锉。都以水二大盏。入生姜半分。煎至一盏。去滓。不计时候。分温三服。
治伤寒。干呕。烦渴不止。宜服枇杷叶散方。
枇杷叶（三分拭去毛炙微黄） 麦门冬（三分去心） 葛根（三分锉） 人参（三分去
芦头）
赤茯苓（半两） 甘草（一分炙微赤锉）
上件药。捣筛为散。每服三钱。以水一中盏。入生姜半分。煎至五分。去滓。不计时候
温服。
治伤寒后。烦热干呕。宜服竹茹散方。
竹茹（半两） 陈橘皮（半两汤浸去白瓤焙） 人参（半两去芦头） 麦门冬（半两去
心） 甘
草（半两炙微赤锉） 芦根（半两锉）
上件药。捣筛为散。每服四钱。以水一中盏。入生姜半分。煎至六分。去滓。不计时候
温服。
治伤寒。干呕不止散方。
茅根（三两锉） 陈橘皮（二两汤浸去白瓤焙） 桂心（一两）
上件药。捣筛为散。每服四钱。以水一中盏。煎至六分。去滓。不计时候温服。
治伤寒干呕。不下食。宜服芦根饮子方。
芦根（三两） 竹茹（三两） 陈橘皮（三两汤浸去白瓤焙）
上件药。细锉。拌令匀。每服半两。以水一大盏。入粳米五十粒。生姜半分。煎至五分
。去滓温服。
治伤寒干呕。心膈烦满方。
木通（二两） 芦根（二两） 陈橘皮（二两汤浸去白瓤焙）
上件药。细锉。拌令匀。每服半两。以水一大盏。入粳米五十粒。生姜半分。煎至五分
。去滓。不计时候温服。
Dry retching caused by Cold Damage (Shanghan) is due to heat pathogens accumulating in the Spleen and Stomach. Sometimes, after sweating to resolve the exterior, the Stomach Qi becomes disharmonious, and residual heat remains. The rising heat steams upward, causing palpable fullness and obstruction below the heart (epigastric region), thus leading to dry retching.
For treating dry retching accompanied by vexation, heat, and inability to take food due to Cold Damage, Ge Gen San (Kudzu Powder) is suitable.
Ingredients: Ge Gen (Puerariae Radix, 1 liang, crushed), Gan Cao (Glycyrrhizae Radix et Rhizoma, 3 fen, honey-fried until slightly red and crushed), Ban Xia (Pinelliae Rhizoma, 3 fen, washed seven times with hot water to remove slipperiness), Bai Zhu (Atractylodis Macrocephalae Rhizoma, 1 liang), Huang Qin (Scutellariae Radix, 3 fen, white pith removed and dried).
Process these ingredients by pounding and sieving them into a powder. Take 4 qian per dose. Add 1 zhong of water and 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens), decoct until reduced to 0.6 zhong. Strain the dregs. Drink frequently while slightly warm, at any time.
For treating dry retching, vexation, and difficult urination due to Cold Damage, Mu Tong San (Tetrapanacis Medulla Powder) is suitable.
Ingredients: Mu Tong (Akebiae Caulis, 0.5 liang, crushed), Lu Gen (Phragmitis Rhizoma, 1 liang, crushed), Chen Ju Pi (Citri Reticulatae Pericarpium, 1 fen, soaked in hot water, white pith removed, and dried), Ren Shen (Ginseng Radix et Rhizoma, 0.5 liang, radix tip removed), Ge Gen (Puerariae Radix, 0.5 liang, crushed), Mai Men Dong (Ophiopogonis Tuber, 1 liang, heart removed).
Process these ingredients by pounding and sieving them into a powder. Add 3 zhongs of water, decoct until reduced to 2 zhongs. Strain the dregs. Divide into five warm doses, taken at any time.
For treating dry retching, inability to take food, and empty vexation of the mind due to Cold Damage, Ban Xia San (Pinellia Powder) is suitable.
Ingredients: Ban Xia (Pinelliae Rhizoma, 0.5 liang, washed seven times with hot water to remove slipperiness), Chen Ju Pi (Citri Reticulatae Pericarpium, 1 liang, soaked in hot water, white pith removed, and dried), Gan Cao (Glycyrrhizae Radix et Rhizoma, 0.5 liang, honey-fried until slightly red and crushed), Ren Shen (Ginseng Radix et Rhizoma, 0.5 liang, radix tip removed), Ge Gen (Puerariae Radix, 0.5 liang, crushed), Mai Men Dong (Ophiopogonis Tuber, 3 fen, heart removed), Pi Pa Ye (Eriobotryae Folium, 0.5 liang, hairs wiped off, honey-fried until slightly yellow).
Process these ingredients by pounding and sieving them into a powder. Take 2-3 qian per dose. Add 1 zhong of water and 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens), decoct until reduced to 0.5 zhong. Strain the dregs. Take warm at any time.
For treating Cold Damage presenting with alternating chills and fever, chest and hypochondriac fullness, and dry retching, Pi Pa Ye San (Loquat Leaf Powder) is suitable.
Ingredients: Pi Pa Ye (Eriobotryae Folium, 3 liang, hairs wiped off, honey-fried until slightly yellow), Qian Hu (Peucedani Radix, 2.5 liang, radix tip removed), Chi Fu Ling (Poria cum Rosa and Lignum Glycyrrhizae Preparatum, 2 liang), Gui Xin (Cinnamomi Ramulus Cortex, 3 fen), Xi Jiao Xie (Rhinocerotis Cornu, 1 liang), Bing Lang (Arecae Semen, 1 liang), Sang Bai Pi (Mori Cortex, 3 fen, crushed), Chi Shao Yao (Paeoniae Radix Rubra, 1.5 liang), Lu Gen (Phragmitis Rhizoma, 3 fen, crushed).
Process these ingredients by pounding and sieving them into a powder. Take 4 qian per dose. Add 1 zhong of water and 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens), decoct until reduced to 0.6 zhong. Strain the dregs. Take warm at any time.
For treating dry retching, mental disturbance, and inability to take food due to Cold Damage, Huo Xiang San (Patchouli Powder) is suitable.
Ingredients: Huo Xiang (Agastaches Herba, 1 fen), Mai Men Dong (Ophiopogonis Tuber, 1 liang, heart removed and dried), Sang Er Mei (Morus Fruit, 1 fen), Ge Gen (Puerariae Radix, 0.5 liang, crushed), Pi Pa Ye (Eriobotryae Folium, 0.5 liang, hairs wiped off, honey-fried until slightly yellow), Ren Shen (Ginseng Radix et Rhizoma, 0.5 liang, radix tip removed).
Process these ingredients by coarsely sifting them into a powder. Take 3 qian per dose. Add 1 zhong of water and 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens), decoct until reduced to 0.6 zhong. Strain the dregs. Take warm at any time.
For treating persistent dry retching, chest and heart vexation, and heat in the four limbs due to Cold Damage, Chai Hu San (Bupleurum Powder) is suitable.
Ingredients: Chai Hu (Bupleuri Radix, 1.5 liang, radix tip removed), Huang Qin (Scutellariae Radix, 3 fen), Mai Men Dong (Ophiopogonis Tuber, 1 liang, heart removed and dried), Ban Xia (Pinelliae Rhizoma, 0.5 liang, washed seven times with hot water to remove slipperiness), Zhi Ke (Aurantii Fructus Immaturus, 1 liang, radix tip removed).
Process these ingredients by coarsely sifting them into a powder. Take 4 qian per dose. Add 1 zhong of water, 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens), and 3 dates. Decoct until reduced to 0.6 zhong. Strain the dregs. Take warm at any time.
For treating persistent dry retching due to Cold Damage, Zhu Ru Yin Zi (Bamboo Shavings Decoction) is suitable.
Ingredients: Zhu Ru (Bambusae Caulis in Taedia, 0.5 liang), Ban Xia (Pinelliae Rhizoma, 1 fen, washed seven times with hot water to remove slipperiness), Gan Cao (Glycyrrhizae Radix et Rhizoma, 1 fen, honey-fried until slightly red and crushed), Chen Ju Pi (Citri Reticulatae Pericarpium, 1 fen, soaked in hot water, white pith removed, and dried), Zi Su Geng Ye (Perillae Caulis et Folium, 1 fen).
Process these ingredients by finely crushing them. Add 2 large zhongs of water and 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens), decoct until reduced to 1 zhong. Strain the dregs. Divide into three warm doses, taken at any time.
For treating dry retching and persistent vexation and thirst due to Cold Damage, Pi Pa Ye San (Loquat Leaf Powder) is suitable.
Ingredients: Pi Pa Ye (Eriobotryae Folium, 3 fen, hairs wiped off, honey-fried until slightly yellow), Mai Men Dong (Ophiopogonis Tuber, 3 fen, heart removed), Ge Gen (Puerariae Radix, 3 fen, crushed), Ren Shen (Ginseng Radix et Rhizoma, 3 fen, radix tip removed), Chi Fu Ling (Poria cum Rosa and Lignum Glycyrrhizae Preparatum, 0.5 liang), Gan Cao (Glycyrrhizae Radix et Rhizoma, 1 fen, honey-fried until slightly red and crushed).
Process these ingredients by pounding and sieving them into a powder. Take 3 qian per dose. Add 1 zhong of water and 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens), decoct until reduced to 0.5 zhong. Strain the dregs. Take warm at any time.
For treating post-Cold Damage vexation, heat, and dry retching, Zhu Ru San (Bamboo Shavings Powder) is suitable.
Ingredients: Zhu Ru (Bambusae Caulis in Taedia, 0.5 liang), Chen Ju Pi (Citri Reticulatae Pericarpium, 0.5 liang, soaked in hot water, white pith removed, and dried), Ren Shen (Ginseng Radix et Rhizoma, 0.5 liang, radix tip removed), Mai Men Dong (Ophiopogonis Tuber, 0.5 liang, heart removed), Gan Cao (Glycyrrhizae Radix et Rhizoma, 0.5 liang, honey-fried until slightly red and crushed), Lu Gen (Phragmitis Rhizoma, 0.5 liang, crushed).
Process these ingredients by pounding and sieving them into a powder. Take 4 qian per dose. Add 1 zhong of water and 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens), decoct until reduced to 0.6 zhong. Strain the dregs. Take warm at any time.
For treating persistent dry retching due to Cold Damage, a powder formula.
Ingredients: Mao Gen (Imperatae Rhizoma, 3 liang, crushed), Chen Ju Pi (Citri Reticulatae Pericarpium, 2 liang, soaked in hot water, white pith removed, and dried), Gui Xin (Cinnamomi Ramulus Cortex, 1 liang).
Process these ingredients by pounding and sieving them into a powder. Take 4 qian per dose. Add 1 zhong of water, decoct until reduced to 0.6 zhong. Strain the dregs. Take warm at any time.
For treating dry retching and inability to eat due to Cold Damage, Lu Gen Yin Zi (Reed Root Decoction) is suitable.
Ingredients: Lu Gen (Phragmitis Rhizoma, 3 liang), Zhu Ru (Bambusae Caulis in Taedia, 3 liang), Chen Ju Pi (Citri Reticulatae Pericarpium, 3 liang, soaked in hot water, white pith removed, and dried).
Process these ingredients by finely crushing them and mixing evenly. Take 0.5 liang per dose. Add 1 large zhong of water, 50 grains of Jing Mi (Oryza Sativa Glutinosa Granum), and 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens). Decoct until reduced to 0.5 zhong. Strain the dregs and take warm.
For treating dry retching and epigastric/chest vexation and fullness due to Cold Damage.
Ingredients: Mu Tong (Akebiae Caulis, 2 liang), Lu Gen (Phragmitis Rhizoma, 2 liang), Chen Ju Pi (Citri Reticulatae Pericarpium, 2 liang, soaked in hot water, white pith removed, and dried).
Process these ingredients by finely crushing them and mixing evenly. Take 0.5 liang per dose. Add 1 large zhong of water, 50 grains of Jing Mi (Oryza Sativa Glutinosa Granum), and 0.5 fen of Sheng Jiang (Zingiberis Rhizoma Recens). Decoct until reduced to 0.5 zhong. Strain the dregs. Take warm at any time.