6.伤寒一日太阳病, 欲吐烦躁数急传, 阳明少阳证不见, 脉静身和为
不传.
【注】伤寒一日太阳受病, 二日阳明受病, 三日少阳受病, 此其传经
之常也. 若初病颇欲吐, 烦躁脉数急者, 谓邪盛传经而不解也. 二,
三日阳明少阳证不见, 脉静身无所苦者, 谓邪衰不传, 欲自愈矣.
7.葛根浮长表阳明, 缘缘面赤额头疼, 发热恶寒而无汗, 目痛鼻干卧
不宁.
【注】太阳未罢, 又传阳明, 太阳表邪怫郁, 阳明肌热, 为阳明经表
病也. 葛根表阳明, 谓葛根汤主治阳明表病也. 浮长, 谓阳明之表脉
也. 缘缘面赤连额头疼, 发热恶寒无汗, 目痛鼻干卧不得宁, 皆谓阳
明经之表证也. 用葛根汤解两经之邪也. 详阳明篇.
8.白虎烦渴热阳明, 汗出身热脉长洪, 不恶寒兮反恶热, 合柴兼见少阳经.
【注】太阳已罢, 而传阳明不传少阳, 亦未入腑, 其热渐深, 表里俱
热,为阳明经热病也. 白虎热阳明, 谓白虎汤主治阳明热病也. 脉长
洪,谓阳明之热脉也. 烦躁口渴, 引饮汗出身热, 不恶寒反恶热, 皆
谓阳明经热病之证也. 用白虎汤解阳明表里俱热也. 阳明未罢, 又传
少阳, 亦阳明热病也. 合柴, 谓白虎合小柴胡汤, 治阳明经热证, 兼
见少阳经弦脉, 寒热往来, 口苦耳聋, 目眩而呕, 胸胁痛之病也. 详
6. 伤寒发病第一天，病在太阳经。如果病人出现想呕吐、烦躁不安、脉搏急促等症状，说明病邪迅速传变；如果此时没有出现阳明病或少阳病的证候，且脉象平静、身体调和，则说明病邪没有传变。
【注】伤寒发病第一天，太阳经受邪；第二天，阳明经受邪；第三天，少阳经受邪，这是疾病按经络顺序传变的常规情况。如果初起时病人很想呕吐，烦躁不安且脉搏数而急促，这说明邪气盛实，正在传变且难以解除。到了第二、三天，如果没有出现阳明病或少阳病的证候，脉象平静且身体没有痛苦，这说明邪气衰退，没有传变，疾病将要自愈。
7. 葛根汤主治阳明经表证，其脉象浮而长。症状表现为面色通红连及额头疼痛，发热恶寒且无汗，眼睛疼痛、鼻子干燥、睡眠不安稳。
【注】太阳表证尚未完全解除，病邪又传入阳明经，太阳表的邪气郁结，阳明肌腠发热，这属于阳明经的表病。葛根汤用于解阳明经之表邪，所以说葛根汤主治阳明经表病。脉象浮而长，是阳明经表证的脉象。面色通红连及额头疼痛，发热恶寒无汗，眼睛疼痛、鼻子干燥、卧睡不宁，这些都是阳明经表证的临床表现。使用葛根汤来解除太阳和阳明两经的邪气。详细内容参见阳明篇。
8. 白虎汤主治阳明经热病，症状为烦躁、口渴、身热。脉象长而洪大，出汗后身体依然发热。病人不恶寒反而恶热。如果兼见少阳经证候，需配合小柴胡汤使用。
【注】太阳表证已罢，病邪传入阳明而未传入少阳，也未进入腑脏，热势逐渐加深，表里俱热，这属于阳明经的热病。白虎汤用于清阳明经之热，所以说白虎汤主治阳明经热病。脉象长而洪大，是阳明经热病的脉象。烦躁口渴、饮水、出汗后身热、不恶寒反恶热，这些都是阳明经热病的证候。使用白虎汤来解除阳明经表里俱热的病邪。如果阳明病未罢，又传入少阳，也属于阳明热病范畴。所谓“合柴”，是指白虎汤合用小柴胡汤，用于治疗阳明经热证，同时兼见少阳经弦脉，以及寒热往来、口苦、耳聋、目眩、呕吐、胸胁疼痛等病证。详细……
6. On the first day of cold damage (Shanghan), the disease is in the Taiyang (Greater Yang) channel. If the patient exhibits symptoms such as nausea, irritability, and a rapid pulse, it indicates that the pathogenic factor is rapidly transmitting to other channels. However, if no signs of Yangming (Yang Brightness) or Shaoyang (Lesser Yang) diseases are present, and the pulse is calm while the body feels harmonious, it signifies that the pathogen has not transmitted.
[Annotation] When cold damage occurs on the first day, the Taiyang channel is affected; on the second day, the Yangming channel is affected; on the third day, the Shaoyang channel is affected. This represents the normal sequence of transmission along the channels. If initially the patient strongly desires to vomit, feels irritable, and has a rapid and hurried pulse, it indicates that the pathogenic evil is abundant and transmitting, making resolution difficult. By the second and third days, if no symptoms of Yangming or Shaoyang diseases appear, the pulse remains calm, and the body suffers no distress, it indicates that the pathogenic evil is waning, not transmitting, and the disease is about to heal spontaneously.
7. Gegen Tang (Kudzu Root Decoction) treats exterior syndromes of the Yangming channel, characterized by a floating and long pulse. Symptoms include facial redness extending to the forehead and headache, fever with aversion to cold and absence of sweating, eye pain, nasal dryness, and restlessness during sleep.
[Annotation] When the Taiyang exterior syndrome has not yet resolved, and the disease transmits to the Yangming channel, the exterior pathogens of Taiyang become constrained, causing heat in the Yangming muscles and skin. This constitutes an exterior disease of the Yangming channel. Gegen Tang releases the exterior of the Yangming channel; thus, it is indicated for treating exterior diseases of the Yangming channel. A floating and long pulse is characteristic of the Yangming exterior syndrome. Facial redness extending to the forehead, headache, fever with aversion to cold and anhidrosis, eye pain, nasal dryness, and inability to rest peacefully are all manifestations of the Yangming exterior syndrome. Gegen Tang is used to resolve the pathogens affecting both the Taiyang and Yangming channels. For details, refer to the chapter on Yangming diseases.
8. Baihu Tang (White Tiger Decoction) treats heat syndromes of the Yangming channel, presenting with irritability, thirst, and high fever. The pulse is long and surging (hong). There is sweating with persistent body heat. The patient does not fear cold but rather fears heat. If Shaoyang channel symptoms are also present, it should be combined with Xiaochaihu Tang (Minor Chaihu Decoction).
[Annotation] When the Taiyang exterior syndrome has ceased, and the disease transmits to the Yangming channel without involving the Shaoyang channel or entering the fu organs, the heat deepens progressively, resulting in heat in both the interior and exterior. This constitutes a heat syndrome of the Yangming channel. Baihu Tang clears heat from the Yangming channel; thus, it is indicated for treating heat syndromes of the Yangming channel. A long and surging pulse is characteristic of the Yangming heat syndrome. Irritability, thirst, desire for drinking fluids, sweating with body heat, aversion to heat rather than cold, are all signs of Yangming channel heat syndromes. Baihu Tang is used to resolve the heat affecting both the exterior and interior of the Yangming channel. If the Yangming syndrome persists and transmits to the Shaoyang channel, it is still considered a Yangming heat syndrome. "Combining Chai" refers to combining Baihu Tang with Xiaochaihu Tang to treat Yangming channel heat syndromes accompanied by Shaoyang channel wiry pulses, alternating chills and fever, bitter taste in the mouth, deafness, dizziness, vomiting, and pain in the chest and hypochondrium. For details...