(此证则螈病也)
按此证由于平日儿之父母,恐儿之受寒,复被过多,着衣过浓,或冬日房屋热炕过暖,以致小儿
每日出汗,汗多亡血,亦如产妇亡血致痉一理。肝主血,肝以血为自养,血足则柔,血虚则强,故曰本
脏自病。然此一痉也,又实为六淫致痉之根;盖汗多亡血者,本脏自病,汗多亡卫外之阳,则易感六
淫之邪也。全赖明医参透此理,于平日预先告谕小儿之父母,勿令过暖汗多亡血,暗中少却无穷之病
矣,所谓治未病也。治本脏自病法,一以育阴柔肝为主,即同产后血亡致痉一例,所谓血足风自灭
也。六味丸,复脉汤,三甲复脉三方,大小定风珠二方,专翕膏,皆可选用。专翕膏为痉止后,每日
服四、五钱,分二次,为填阴善后计也。六淫误汗致痉者,亦同此例。救风温、温热误汗者,先与存
阴,不比伤寒误汗者急与护阳也,盖寒病不足在阳,温病不足在阴也。
按小儿易痉之故,一由于肌肤薄弱,脏腑嫩小,传变最速;一由于近世不明六气感人之理,一
见外感无论何邪,即与发表。既痉之后,重用苦寒,虽在壮男壮女,二、三十岁,误汗致痉而死者,
何可胜数!小儿薄弱,则更多矣。余于医学,不敢自信,然留心此证几三十年,自觉洞彻此理,尝谓
六气明而痉必少,敢以质之明贤,共商救世之术也。
(This syndrome is a case of convulsions and spasms.)
Commentary: This syndrome arises because parents, fearing their children may catch cold, overdress them or cover them too heavily, or keep the heated kang in winter rooms excessively warm. This causes infants to sweat daily. Excessive sweating depletes blood (Yin-blood), following the same principle as postpartum hemorrhage leading to spasms. The Liver governs blood storage; it nourishes itself with blood. When blood is sufficient, tendons are flexible; when blood is deficient, tendons become rigid. Hence, this is termed "self-disease of the Zang organ" (pathology originating within the specific organ system). However, this type of spasm is actually the root cause for spasms induced by the Six Exogenous Pathogens (Wind, Cold, Summerheat, Dampness, Dryness, Fire). Depletion of blood due to sweating constitutes a self-disease of the Zang, while excessive sweating also damages the defensive Yang (Wei Qi) that protects the exterior, making one susceptible to invasion by the Six Exogenous Pathogens. It relies entirely on enlightened physicians to thoroughly understand this principle and advise parents beforehand not to over-warm children to the point of excessive sweating and blood depletion, thereby secretly preventing countless diseases. This is known as "treating disease before it arises" (Preventive Treatment). The method for treating self-disease of the Zang focuses primarily on nourishing Yin and softening the Liver, identical to the treatment for postpartum blood-loss-induced spasms, where "sufficient blood extinguishes internal wind." Selectable formulas include Liuwei Dihuang Wan (Six-Ingredient Rehmannia Pill), Maizhong Huoxue Tang (Decoction for Reviving the Pulse), Sanjia Fumai Tang (Pulse-Reviving Decoction with Three Shells), Da Dingfeng Zhu (Great Wind-Calming Pearl) and Xiao Dingfeng Zhu (Small Wind-Calming Pearl), as well as Zhuanxi Gao (Zhuanxi Paste). Zhuanxi Gao is taken after spasms cease, four to five qian daily in two doses, as a measure to tonify Yin and manage recovery. Cases of spasms caused by erroneous sweating due to the Six Exogenous Pathogens follow this same principle. In rescuing patients with Warm Diseases or Warm-Heat Diseases who suffered from erroneous sweating, one must first preserve Yin, unlike in Cold Damage (Shanghan) cases where protecting Yang is urgent. This is because Cold diseases involve deficiency of Yang, whereas Warm diseases involve deficiency of Yin.
Regarding why infants are prone to spasms: First, their skin and muscles are thin, and their Zang-Fu organs are delicate, leading to the fastest progression of disease transmission. Second, contemporary physicians often fail to understand the mechanism by which the Six Qi (Six Exogenous Pathogens) affect humans; upon seeing any external contraction regardless of the pathogen, they immediately administer diaphoretic (sweat-inducing) methods. After spasms occur, they heavily employ bitter-cold herbs. Even among strong men and women aged twenty to thirty, deaths resulting from erroneous sweating leading to spasms are innumerable! Among infants with fragile constitutions, such cases are even more frequent. I dare not claim confidence in my medical skills, but having closely studied this condition for nearly thirty years, I feel I have thoroughly comprehended its principles. I have stated: If the nature of the Six Qi is understood, spasms will surely decrease. I venture to submit this to enlightened scholars for discussion on methods to save the world.