Spontaneous Sweating
自汗
Sweating without exertion or external heat.
Quick Facts
| Health Topic | Energy & Vitality |
|---|---|
| Also Known As | Daytime sweating, Sweating without exertion, Easy sweating, Unforced sweat, Sweating at rest |
| Common Symptoms | Sweating that occurs without heavy activity or high temperature, often during the day or with light movement. The sweat may be on the head, chest or whole body, and can leave the person feeling weak or averse to wind afterward. It is distinct from night sweats that appear during sleep. |
| Related TCM Patterns | Wind-Cold · Summer Heat · Stomach Heat · Qi Deficiency · Spleen Qi Deficiency · Yang Deficiency · Yin Deficiency |
| Related Classical Formulas |
Xiao Jian Zhong TangHuang Qi Jian Zhong TangGui Zhi TangGui Zhi Jia Ge Gen TangShi Quan Da Bu TangBu Zhong Yi Qi TangGe Gen TangFang Ji Huang Qi TangDang Gui Liu Huang TangGui Zhi Jia Long Gu Mu Li TangYu Ping Feng SanQing Shu Yi Qi TangSheng Yu TangSheng Mai SanYue Bi Jia Zhu TangJu Yuan JianBai Hu Tang
|
| Related Articles | Spontaneous Sweating: Syndrome Differentiation and Daily Care |
Spontaneous Sweating in Traditional Chinese Medicine
In Traditional Chinese Medicine, spontaneous sweating is differentiated by pattern. Wind-Cold, Yang deficiency, Qi deficiency and Spleen Qi deficiency are among the patterns that may present with sweating at rest or with light activity. Differentiation asks whether there are exterior signs such as chills and body aches, whether the person feels cold and exhausted, whether the voice is weak, and whether the sweating is worse with movement. Classical formulas follow these pattern distinctions rather than sweating alone.
TCM Patterns Associated With Spontaneous Sweating
The same presentation may be understood through more than one pattern. Pattern differentiation weighs the accompanying signs, not the symptom on its own.
| Pattern | Common Features | Related Formulas |
|---|---|---|
| Wind-Cold風寒證Exterior Patterns | Chills that outweigh the fever, no sweating, a stuffy or runny nose with clear discharge, an itchy or scratchy throat rather than a sore one, body aches, and a cough with thin white phlegm. Symptoms often start abruptly after exposure to cold or wind. Tongue with a thin white coating; pulse floating and tight. | |
| Summer Heat暑熱證Exterior Patterns | Fever or a strong sense of heat after exposure to hot weather, heavy sweating, thirst, and fatigue or heaviness of the body. There may be irritability, scanty dark urine, and a preference for cool drinks. Symptoms often start in high summer. Tongue red with a dry yellow coating; pulse rapid and possibly soft or large. | |
| Stomach Heat胃熱證Heat Patterns | Burning or discomfort in the epigastrium, thirst with preference for cold drinks, bad breath, and a tendency toward constipation or dry stools. The gums may feel swollen or sore, and appetite can be strong yet unsettled. Tongue red with a yellow coating, possibly dry in the centre; pulse slippery and rapid. | |
| Qi Deficiency氣虛證Deficiency Patterns | Easy fatigue, shortness of breath on mild effort, a soft or low voice, and spontaneous sweating with light activity. The complexion is often pale, and recovery after exertion is slow. There may be a tendency to catch external pathogens more easily. Tongue pale with a thin white coating; pulse weak or empty. | |
| Spleen Qi Deficiency脾氣虛證Deficiency Patterns | Poor appetite, loose or unformed stools, fatigue that worsens after meals, a pale or sallow complexion, and a soft or low voice. There may be abdominal fullness after eating, easy bruising, or a tendency toward thin white phlegm. The person often feels better with rest and simple warm food. Tongue pale with a thin white coating; pulse weak or empty. | |
| Yang Deficiency陽虛證Deficiency Patterns | Aversion to cold, cold limbs, preference for warm drinks and clothing, and low energy that worsens in cold weather. There may be loose stools, clear copious urine, a pale puffy face, and reduced libido or lumbar weakness. The person feels better with warmth and worse with cold exposure. Tongue pale and possibly swollen with a white coating; pulse deep and weak. | |
| Yin Deficiency陰虛證Deficiency Patterns | Dry mouth and throat, night sweats or warm palms and soles, a thin body frame, and restlessness that is worse in the afternoon or at night. Sleep may be light, and there is often a preference for cool drinks. Symptoms feel empty rather than forceful. Tongue red with scant coating; pulse thin and rapid. |
Classical Formulas Traditionally Associated
Associated with 17 classical formulas
Listed for study. Which formula fits, if any, depends on the pattern rather than the symptom.
Xiao Jian Zhong Tang
小建中湯 · Xiǎo Jiàn Zhōng Tāng
Yang DeficiencyYang-Tonifying FormulasHuang Qi Jian Zhong Tang
黃芪建中湯 · Huáng Qí Jiàn Zhōng Tāng
Yang DeficiencyYang-Tonifying FormulasGui Zhi Tang
桂枝湯 · Guì Zhī Tāng
Wind-ColdExterior-Releasing FormulasGui Zhi Jia Ge Gen Tang
桂枝加葛根湯 · Guì Zhī Jiā Gé Gēn Tāng
Wind-ColdExterior-Releasing FormulasShi Quan Da Bu Tang
十全大補湯 · Shí Quán Dà Bǔ Tāng
Qi DeficiencyQi-Tonifying FormulasBu Zhong Yi Qi Tang
補中益氣湯 · Bǔ Zhōng Yì Qì Tāng
Spleen Qi DeficiencyQi-Tonifying FormulasGe Gen Tang
葛根湯 · Gé Gēn Tāng
Wind-ColdExterior-Releasing FormulasFang Ji Huang Qi Tang
防己黃芪湯 · Fáng Jǐ Huáng Qí Tāng
Qi DeficiencyDampness-Draining FormulasDang Gui Liu Huang Tang
當歸六黃湯 · Dāng Guī Liù Huáng Tāng
Yin DeficiencyYin-Tonifying FormulasGui Zhi Jia Long Gu Mu Li Tang
桂枝加龍骨牡蠣湯 · Guì Zhī Jiā Lóng Gǔ Mǔ Lì Tāng
Yang DeficiencyCalm the Shen FormulasYu Ping Feng San
玉屏風散 · Yù Píng Fēng Sàn
Qi DeficiencyQi-Tonifying FormulasQing Shu Yi Qi Tang
清暑益氣湯 · Qīng Shǔ Yì Qì Tāng
Summer HeatQi-Tonifying FormulasSheng Yu Tang
聖愈湯 · Shèng Yù Tāng
Qi DeficiencyQi-Tonifying FormulasSheng Mai San
生脈散 · Shēng Mài Sàn
Qi DeficiencyQi-Tonifying FormulasYue Bi Jia Zhu Tang
越婢加術湯 · Yuè Bì Jiā Zhú Tāng
Wind-ColdExterior-Releasing FormulasJu Yuan Jian
舉元煎 · Jǔ Yuán Jiān
Qi DeficiencyQi-Tonifying FormulasBai Hu Tang
白虎湯 · Bái Hǔ Tāng
Stomach HeatHeat-Clearing FormulasLearn More About Spontaneous Sweating
Related Health Topic
Energy & Vitality — Tonifying formulas that replenish qi and blood and restore physical strength.
Health Topic
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Frequently Asked Questions
How does Traditional Chinese Medicine understand spontaneous sweating?
In TCM, spontaneous sweating (自汗) means sweating during the day that occurs without much exertion because the exterior is not consolidated and Wei Qi fails to contain Body Fluids. It is most often related to Qi deficiency of the Lung or Spleen, and sometimes to disharmony of Ying and Wei, lingering Heat, or Yang deficiency.
What are the common TCM patterns of spontaneous sweating?
Frequent patterns include Lung Qi deficiency (sweating with shortness of breath and easy colds), Spleen Qi deficiency (sweating with fatigue and poor appetite), Ying-Wei disharmony (sweating with aversion to wind), lingering Heat, and Yang deficiency (cold sweat, cold limbs). This differs from night sweating, which more often reflects Yin deficiency. Accurate pattern differentiation determines the treatment approach.
How does TCM regulate spontaneous sweating?
The main principles are to tonify Qi, consolidate the exterior, harmonize Ying and Wei, or warm Yang according to the pattern. Formulas such as modifications of Yu Ping Feng San, Mu Li San or Gui Zhi Tang may be considered. Strengthening the Lung and Spleen is often central. Internal treatment should be guided by a qualified TCM practitioner.
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This library is educational. It describes how Traditional Chinese Medicine has traditionally understood these presentations. It is not a diagnosis, and it is not a treatment recommendation.
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