治伤寒始觉始吹冻着四肢头目，百节疼痛，急煎此服，如人行五里再服，或连三服，汗出
立瘥
。若患阴毒伤寒，入退阴散半钱同煎。或伤冷伤食，头昏气满，及心腹诸疾，服之无有不效
。
麻黄 陈皮 大黄 甘草 干姜 肉桂 白芍药 附子 半夏 吴茱萸（以上皆可
制者制之，各等分。）
上麻黄加一半，茱萸减一半，同为末，每服一大钱，水一盏，生姜五片，枣一枚，煎至
七分，热呷出汗，以衣被覆盖，汗出候干，解去衣。如是阴毒，不可用麻黄出汗。
乌头 干姜（等分）
并生用，酒面糊丸桐子大。每服用十丸，生姜汤下，食前。治气痛，亦
治阴毒。
治阴毒伤寒，手足逆冷，脉沉细，头痛腰重。
连三服。小背伤冷，每服一字，入正元散
同煎，入盐一捻。阴毒证咳逆，煎汤，细细热呷之便止。
川乌头 干姜（等分）
上为粗末，炒令转色，放冷为细末，每服一钱，水一盏，盐一捻，煎半盏，去滓，温
服。
治伤寒头痛壮热，骨节疼痛，昏沉困倦，咳嗽鼻塞，不思饮食。兼治伤寒夹冷气慢阴
毒。
甘草 五味子 石膏（各一两） 干姜（三两半） 白术（一两半）
上为末，每服二钱，水一盏，入盐少许，煎七分，通口服。如冷气相夹，入姜枣煎。若
治阴毒，入艾叶少许同煎。
Treats early-stage Shanghan (Cold Damage) where one initially feels cold invading the limbs, head, and eyes, accompanied by pain in all joints. Decoct this prescription immediately and take it. Repeat the dose after walking for five li, or take three consecutive doses; recovery occurs immediately upon sweating. If suffering from Yin-Du Cold Damage (Yin Toxin Cold Damage), add half a qian of Tuiyin San (Retreating Yin Powder) to decoct together. It is also effective for dizziness and abdominal fullness caused by cold injury or food stagnation, as well as various disorders of the heart and abdomen.
Herbs: Ephedrae Herba (Mahuang, 麻黄), Citri Reticulatae Pericarpium (Chenpi, 陈皮), Rheomi Radix et Rhizoma (Dahuang, 大黄), Glycyrrhizae Radix et Rhizoma (Gancao, 甘草), Zingiberis Rhizoma Recens (Ganjiang, 干姜), Cinnamomi Ramulus (Rougui, 肉桂), Paeoniae Radix Alba (Baishaoyao, 白芍药), Aconiti Lateralis Radix Preparata (Fuzi, 附子), Pinelliae Rhizoma (Banxia), Evodiae Fructus (Wuzhuyu, 吴茱萸). (All above herbs may be processed according to standard methods, each in equal proportions.)
Increase the proportion of Mahuang by half, and decrease the proportion of Wuzhuyu by half. Grind them together into fine powder. Take one daqian per dose with one sheng of water, five slices of fresh ginger, and one jujube. Decoct until reduced to seven-tenths. Drink hot in small sips to induce sweating. Cover with clothing and blankets. Once sweating has ceased and the skin is dry, remove the coverings. For Yin-Du patterns, do not use Mahuang to induce sweating.
Aconiti Radix (Wutou), Zingiberis Rhizoma Recens (Ganjiang) [Equal parts].
Use both raw. Mix with wine and flour paste to make pills the size of paulownia seeds. Take ten pills per dose with ginger decoction, before meals. Treats Qi pain; also treats Yin-Du.
Treats Yin-Du Cold Damage characterized by cold reversal of the hands and feet, deep and fine pulse, headache, and heaviness in the waist.
Take three consecutive doses. For minor back cold injury, take one zi amount, decoct together with Zhengyuan San (Upright Origin Powder), adding a pinch of salt. For cough and rebellious Qi due to Yin-Du pattern, decoct into a liquid and drink slowly while hot to stop symptoms.
Herbs: Aconiti Radix (Chuanwutou, 川乌头), Zingiberis Rhizoma Recens (Ganjiang, 干姜) [Equal parts].
Grind the above into coarse powder. Stir-fry until the color changes, allow to cool, then grind into fine powder. Take one qian per dose with one sheng of water and a pinch of salt. Decoct until reduced to half a sheng. Strain and take warm.
Treats Shanghan with severe headache, high fever, bone and joint pain, lethargy and fatigue, cough, nasal congestion, and loss of appetite. Also treats Shanghan complicated by chronic Yin-Du due to cold Qi.
Herbs: Glycyrrhizae Radix et Rhizoma (Gancao, 甘草), Schisandrae Fructus (Wuweizi, 五味子), Gypsum Fibrosum (Shigao, 石膏) [Each 1 liang], Zingiberis Rhizoma Recens (Ganjiang, 干姜) [3.5 liang], Atractylodis Macrocephalae Rhizoma (Baizhu, 白术) [1.5 liang].
Grind into fine powder. Take two qian per dose with one sheng of water and a little salt. Decoct until reduced to seven-tenths. Take orally. If complicated by cold Qi, decoct with ginger and jujube. If treating Yin-Du, add a small amount of Artemisiae Argyi Folium (Aiye, 艾叶) and decoct together.