螈则急而缩。 则缓而伸。病至于螈 。热气极矣。盖热极生风。风主乎动。故筋脉相
引而
折螈
涤热如柴胡、栀子辈。祛风如防风、羌活辈是也。又风温证。妄以火熏必然发黄。剧
惊痫。时时螈 。经云。一逆尚引日。再逆促命期。设或为医所误。只得用金匮风引
邪用黑豆解。歌曰。螈为引缩 为伸。热极风生并在经。涤热祛风犹可望。火熏发表定归冥。
伤寒筋惕肉 者。盖伤寒头疼身痛。恶寒发热。必然之证也。其于筋惕肉 则非常常有
之者
阳气
大
是
益
寒
痿
治
歌曰。筋惕身 发汗多。酌量真武更无过。左边动气如轻汗。此证难医奈命何。
论云。汗出过多。津液涸少。阳气偏虚。筋肉失其所养。故惕惕 而跳动也。张氏特
设真
脾
气
脉
俱
则
自
子
其
散
下
者
伤寒懊 者。郁闷之貌。即心中懊 郁郁然不舒畅。愦愦然无奈何。比之烦闷为尤甚也。
由
胃中
其
与
于
阳
汤
热
歌曰。懊 心间用陷胸。舌间苔白脉俱洪。发黄须与茵陈辈。燥粪阳明承气攻。
又论云。懊 者。懊 郁闷之状。盖由表证误下。正气内虚。于是客气乘虚入而动膈。
胸烦懊 。心中微疼。特未如结胸之甚也。然由是而结胸亦不难矣。短气烦躁。胸中懊 。
心下
此邪
也。
后二
Tetany (spasms) manifests as tight contraction. Flaccidity manifests as relaxation and extension. When the disease progresses to tetany, it indicates that heat pathogen has reached its extreme. This is because extreme heat generates wind, and wind governs movement; thus, the sinews and vessels are drawn together, causing spasms and convulsions. To purge heat, herbs such as Bupleuri Radix (Chaihu) and Gardeniae Fructus (Zhizi) are used. To dispel wind, herbs such as Saposhnikoviae Radix (Fangfeng) and Notopterygii Rhizoma et Radix (Qianghuo) are employed. In cases of Wind-Warmth syndrome, if fire fumigation is mistakenly applied, jaundice will inevitably ensue. In severe cases, fright epilepsy occurs with intermittent tetany. The Classics state: "One misstep may prolong life for a day; two missteps will hasten death." If mistakenly treated by physicians, one must resort to Fengyin Decoction from *Jin Gui Yao Lue* to expel pathogens, and use Glycine Max Seed (Heidou, black beans) to resolve toxicity. The verse states: "Tetany involves contraction, flaccidity involves extension. Extreme heat generating wind affects the meridians. Purging heat and dispelling wind still holds hope. Fire fumigation and inducing sweating will surely lead to darkness (death)."
In typhoid fever, muscle twitching (Jinti Rouyun) occurs. Headache, body ache, aversion to cold, and fever are inevitable symptoms of typhoid fever. However, muscle twitching is not a constant symptom. It arises due to significant deficiency of Yang Qi... [Text fragment]. The verse states: "Muscle twitching results from excessive sweating. Zhenwu Decoction should be considered carefully without error. Left-sided qi movement resembling slight sweating makes this condition difficult to treat; alas, what can be done against fate?" The discussion states: Excessive sweating depletes fluids and reduces Yin essence, leading to relative deficiency of Yang Qi. The muscles and sinews lose their nourishment, resulting in palpitations and twitching. Zhang Zhongjing specifically established Zhenwu Decoction... [Text fragment].
Typhoid fever accompanied by Ao Nao (restlessness and depression) refers to a state of mental oppression. It describes a feeling of inner restlessness and郁结 (depression), where one feels unrefreshed and helpless. This is more severe than ordinary irritability. It originates from the stomach... [Text fragment]. The verse states: "For heart-centered Ao Nao, Xiongxiong Decoction is used. A white tongue coating and surging pulse indicate the pattern. For jaundice, Yichen (Artemisiae Scopariae Herba) type herbs are required. For dry feces in the Yangming stage, Chengqi Decoction is used to attack." Another discussion states: Ao Nao is a state of restlessness and depression. It generally arises from the mistaken use of purgatives for exterior syndromes, leading to internal deficiency of healthy Qi. Consequently, exogenous pathogens take advantage of the deficiency to enter and disturb the diaphragm. This causes chest irritability and Ao Nao, with slight pain in the heart region, though not as severe as Jie Xiong (chest binding). However, progression to Jie Xiong is not difficult. Shortness of breath, irritability, and chest Ao Nao... [Text fragment].