《阴阳应象大论》曰∶阳之汗,以天地之雨名之。
《宣明五气篇》曰∶心为汗。
《阴阳别论》曰∶阳加于阴谓之汗。
《评热病论》曰∶阴虚者,阳必凑之,故少气时热而汗出也。
《决气篇》曰∶津脱者,腠理开,汗大泄。
《骨空论》曰∶风从外入,令人振寒,汗出头痛,身重恶寒。大风汗出,灸噫嘻
,噫嘻在背下侠脊傍三寸所。
《金匮真言论》曰∶夏暑汗不出者,秋成风疟。
《热论》曰∶暑当与汗皆出,勿止。
《生气通天论》曰∶因于暑,汗,烦则喘喝,静则多言,体若燔炭,汗出而散。汗出偏
沮,使人偏枯。汗出见湿,乃生痤痱。劳汗当风,寒薄为 ,郁乃痤。魄汗未尽,形弱
而气烁,穴俞以闭,发为风疟。阳者,卫外而为固也。
《评热病论》曰∶人所以汗出者,皆生于谷,谷生于精,今邪气交争于骨肉而得汗者,
是邪却而精胜也。复热者,邪气也。汗者,精气也。今汗出而辄复热者,是邪胜也。汗出而
脉尚躁盛者死。
《热病篇》曰∶热病已得汗出,而脉尚躁,喘且复热。喘甚者,死。热病已得汗而脉尚
躁盛,此阴极之脉也,死;其得汗而脉静者,生。热病者脉尚盛躁而不得汗者,此阳极之脉
也,死;脉盛躁得汗静者,生。热病而汗且出,及脉顺可汗者,取之鱼际、太渊、大都、太
白,泻之则热去,补之则汗出,汗出太甚,取内踝上横脉以止之。
《寒热病篇》曰∶臂太阴可汗出,足阳明可汗出。故取阴而汗出甚者,止之于阳;取阳
而汗出甚者,止之于阴。
《逆顺篇》曰∶无刺 之热,无刺漉漉之汗。
《五禁篇》曰∶五禁、五夺、五逆者,皆不可刺。曰∶大汗出之后,是三夺也。
《平人气象论》曰∶尺涩脉滑,谓之多汗。
《邪气脏腑病形篇》曰∶肺脉缓甚为多汗,微缓为痿 、偏风,头以下汗出不可止。
《本藏篇》曰∶卫气者,所以温分肉,充皮毛,肥腠理,司阖关者也。
《经脉别论》曰∶饮食饱甚,汗出于胃。惊而夺精,汗出于心。持重远行,汗出于肾。
疾走恐惧,汗出于肝。摇体劳倦,汗出于脾。
《本病论》曰∶醉饱行房,汗出于脾。
《水热穴论》曰∶勇而劳甚则肾汗出。所谓玄府者,汗空也。
《举痛论》曰∶炅则腠理开,营卫通,汗大泄,故气泄矣。劳则喘息汗出,外内皆越,
故气耗矣。
《五变篇》曰∶肉不坚,腠理疏,则善,离则腠理发泄,绝汗乃出,故旦占夕死,夕
占旦死。
The *Yin Yang Ying Xiang Da Lun* (Great Treatise on Yin and Yang Corresponding to Phenomena) states: The sweat of Yang Qi is named after the rain of Heaven and Earth.
The *Xuan Ming Wu Qi Pian* (Chapter on Declaring the Five Qi) states: The Heart governs sweat.
The *Yin Yang Bie Lun* (Treatise on the Differentiation of Yin and Yang) states: When Yang acts upon Yin, it is called sweat.
The *Ping Re Bing Lun* (Treatise on Evaluating Heat Diseases) states: When Yin fluid is deficient, Yang must converge upon it; therefore, there is shortness of breath, intermittent fever, and sweating.
The *Jue Qi Pian* (Chapter on Distinguishing Qi) states: When Jin Ye (Body Fluids) are depleted, the Cou Li (skin pores and interstices) open, leading to profuse sweating.
The *Gu Kong Lun* (Treatise on Bone Cavities) states: Wind entering from the exterior causes chills, sweating, headache, heaviness of the body, and aversion to cold. For excessive sweating caused by strong wind, moxa should be applied to Yixi (BL42), which is located three cun lateral to the lower back along the spine.
The *Jin Gui Zhen Yan Lun* (Treatise on True Words in the Golden Cabinet) states: If one does not sweat during summer heat, Feng Nüe (Wind Malaria) will develop in autumn.
The *Re Lun* (Treatise on Heat) states: Sha (Summer Heat) should be expelled together with sweat; do not forcibly stop it.
The *Sheng Qi Tong Tian Lun* (Treatise on Vital Qi Connecting with Heaven) states: Contracting Sha leads to sweating; if irritable, there is panting and shouting; if quiet, there is excessive talking. The body feels like burning charcoal, but symptoms dissipate after sweating. Half-body sweating and half-body dryness (Pian Ju) leads to hemiplegia (Pian Ku). Sweating followed by exposure to dampness generates Acne and Prickly Heat. Sweat from labor exposed to wind, where cold compresses the skin, results in Fei Tie (a type of skin lesion); if constrained, it becomes acne. If Po Han (Sweat associated with the Lung/Hun) is not fully exhausted, the form becomes weak and Qi scorched, acupoints and shu gates close, leading to Feng Nüe. Yang serves to guard the exterior and maintain consolidation.
The *Ping Re Bing Lun* (Treatise on Evaluating Heat Diseases) states: The reason humans sweat is that it all originates from Grain (food/nutrients), and Grain originates from Jing (Essence). Now, when pathogens and healthy Qi contend in the muscles and bones resulting in sweat, this indicates that the pathogen is retreating and Essence is victorious. Recurrent fever indicates the presence of pathogenic factors. Sweat represents Essence. Now, if fever recurs immediately after sweating, it means the pathogen has overcome the healthy Qi. If pulse remains rapid and vigorous after sweating, death ensues.
The *Re Bing Pian* (Chapter on Heat Diseases) states: In heat diseases, if sweat has occurred but the pulse remains rapid and vigorous, accompanied by panting and recurrent fever, severe panting indicates death. If sweat occurs but the pulse remains rapid and vigorous, this is a Yin-extreme pulse, indicating death; if sweat occurs and the pulse becomes calm, survival is indicated. In heat disease, if the pulse is still full and rapid but no sweat occurs, this is a Yang-extreme pulse, indicating death; if the pulse is full and rapid but becomes calm after sweating, survival is indicated. In heat disease, if sweat is emerging and the pulse conforms to indications for inducing sweat, reduce Yuji (LU10), Taiyuan (LU9), Dadu (SP2), and Taibai (SP3). Reducing these points clears heat; tonifying them induces sweat. If sweating is excessive, apply pressure to the transverse vessel above the medial malleolus to stop it.
The *Han Re Bing Pian* (Chapter on Cold and Heat Diseases) states: Hand-Taiyin [Lung Meridian] can induce sweat; Foot-Yangming [Stomach Meridian] can induce sweat. Therefore, if reducing Yin meridian points causes excessive sweating, stop it at Yang meridian points; if reducing Yang meridian points causes excessive sweating, stop it at Yin meridian points.
The *Ni Shun Pian* (Chapter on Reverse and Smooth) states: Do not needle heat conditions with Fei Tie lesions; do not needle conditions with dripping profuse sweat.
The *Wu Jin Pian* (Chapter on Five Prohibitions) states: The Five Prohibitions, Five Depletions, and Five Reversals are all contraindications for needling. It states: Profuse sweating constitutes one of the Five Depletions.
The *Ping Ren Qi Xiang Lun* (Treatise on Normal People's Pulse Manifestations) states: A choppy Chi position pulse combined with a slippery pulse indicates excessive sweating.
The *Xie Qi Zang Fu Bing Xing Pian* (Chapter on Pathogenic Factors, Zang-Fu Organs, and Disease Manifestations) states: An excessively slow Lung pulse indicates excessive sweating; a slightly slow pulse indicates Wei Bi (limp paralysis) and Pian Feng (hemiplegia/paralysis), with unstoppable sweating below the head.
The *Ben Cang Pian* (Chapter on Original Storehouses) states: Wei Qi (Defensive Qi) warms the flesh, fills the hair and skin, thickens the Cou Li, and controls the opening and closing of gates.
The *Jing Mai Bie Lun* (Differentiated Treatise on Meridians) states: After excessive eating, sweat comes from the Stomach. After fright depleting Jing, sweat comes from the Heart. Carrying heavy loads and traveling far, sweat comes from the Kidney. Running fast and feeling fear, sweat comes from the Liver. Body movement and fatigue, sweat comes from the Spleen.
The *Ben Bing Lun* (Treatise on Original Diseases) states: Sexual intercourse while drunk and full results in sweat from the Spleen.
The *Shui Re Xue Lun* (Treatise on Water, Heat, and Acupoints) states: Excessive bravery and severe labor cause Kidney sweat. What is called Xuan Fu refers to the sweat pores.
The *Ju Tong Lun* (Treatise on Examining Pain) states: Heat opens the Cou Li, allows Ying and Wei to flow freely, causing profuse sweating, thus Qi leaks out. Labor causes panting and sweating, with internal and external Qi escaping, thus Qi is consumed.
The *Wu Bian Pian* (Chapter on Five Variations) states: If flesh is not firm and Cou Li are loose, one is prone to illness. When Cou Li vent, Jue Han (Desperate Sweat) emerges, so morning prediction implies evening death, and evening prediction implies morning death.