Poor Appetite
食慾不振 / 食欲不振
Reduced desire to eat or lack of interest in food.
Quick Facts
Poor Appetite in Traditional Chinese Medicine
In Traditional Chinese Medicine, poor appetite is not treated as a single fixed condition. The same reduced desire to eat may be associated with different patterns, and classical formulas are matched to the pattern rather than to the symptom alone. Spleen Qi deficiency, Yang deficiency, dampness, Qi stagnation and food stagnation are among the patterns that may present with poor appetite. Differentiation looks at the broader picture: whether there is bloating, loose stools, cold limbs, a heavy body, emotional constraint, or recent overeating. Accompanying signs such as fatigue, a pale or greasy tongue, and the quality of digestion after meals help distinguish one pattern from another.
TCM Patterns Associated With Poor Appetite
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 |
|---|---|---|
| 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. | |
| Phlegm-Dampness痰濕證Phlegm Patterns | Copious white or sticky phlegm, a heavy chest or head, and a greasy tongue coating. There may be nausea, poor appetite, and a foggy or heavy mental feeling that worsens in damp weather or after rich food. Coughing brings up phlegm that is hard to clear completely. Tongue pale with a thick greasy white coating; pulse slippery. | |
| Damp-Heat濕熱證Damp Patterns | A heavy body with a sense of heat, sticky or bitter taste in the mouth, scanty dark urine, and discomfort that worsens in hot humid weather. There may be greasy skin, sticky stools, or yellowish discharge. Thirst is present but drinking may not feel satisfying. Tongue red with a yellow greasy coating; pulse slippery and rapid. | |
| Dampness濕阻證Damp Patterns | A heavy, sluggish body feeling, abdominal fullness, sticky sensation in the mouth, and reduced appetite. Stools may be sticky or incomplete, and the person often feels worse in humid weather. There can be oedema of the limbs or a greasy facial sheen. Tongue with a thick greasy white coating; pulse soft or slippery. | |
| Food Stagnation食積證Stagnation Patterns | Epigastric or abdominal fullness and distension after eating, foul belching or sour regurgitation, and reduced appetite for the next meal. Stools may be foul-smelling or sticky, and the person often feels better after vomiting or passing stool. Symptoms clearly relate to overeating or irregular meals. Tongue with a thick greasy coating; pulse slippery. | |
| Qi Stagnation氣滯證Stagnation Patterns | Distension, tightness or a constrained feeling in the chest, flanks or abdomen that comes and goes with emotion or stress. Frequent sighing, a sense that emotions are hard to move, and in women premenstrual breast or lower abdominal discomfort are common. Symptoms often ease after movement, expression or belching. Tongue may be normal or slightly dusky; pulse wiry. | |
| 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 36 classical formulas
Listed for study. Which formula fits, if any, depends on the pattern rather than the symptom.
Xiang Sha Liu Jun Zi Tang
香砂六君子湯 · Xiāng Shā Liù Jūn Zǐ Tāng
Spleen Qi DeficiencyQi-Tonifying FormulasSi Jun Zi Tang
四君子湯 · Sì Jūn Zǐ Tāng
Spleen Qi DeficiencyQi-Tonifying FormulasLiu Jun Zi Tang
六君子湯 · Liù Jūn Zǐ Tāng
Spleen Qi DeficiencyQi-Tonifying FormulasShen Ling Bai Zhu San
參苓白朮散 · Shēn Líng Bái Zhú Sǎn
Spleen Qi DeficiencyQi-Tonifying FormulasXiao Jian Zhong Tang
小建中湯 · Xiǎo Jiàn Zhōng Tāng
Yang DeficiencyYang-Tonifying FormulasLi Zhong Tang
理中湯 · Lǐ Zhōng Tāng
Yang DeficiencyYang-Tonifying FormulasHuang Qi Jian Zhong Tang
黃芪建中湯 · Huáng Qí Jiàn Zhōng Tāng
Yang DeficiencyYang-Tonifying FormulasXiao Yao San
逍遙散 · Xiāo Yáo Sǎn
Qi StagnationHarmonising FormulasJia Wei Xiao Yao San
加味逍遙散 · Jiā Wèi Xiāo Yáo Sǎn
Qi StagnationHarmonising FormulasYue Ju Wan
越鞠丸 · Yuè Jū Wán
Qi StagnationQi-Regulating FormulasWei Ling Tang
胃苓湯 · Wèi Líng Tāng
DampnessDampness-Draining FormulasPing Wei San
平胃散 · Píng Wèi Sǎn
DampnessDampness-Draining FormulasShi Quan Da Bu Tang
十全大補湯 · Shí Quán Dà Bǔ Tāng
Qi DeficiencyQi-Tonifying FormulasSi Shen Wan
四神丸 · Sì Shén Wán
Yang DeficiencyAstringent FormulasBu Zhong Yi Qi Tang
補中益氣湯 · Bǔ Zhōng Yì Qì Tāng
Spleen Qi DeficiencyQi-Tonifying FormulasBa Zhen Tang
八珍湯 · Bā Zhēn Tāng
Qi DeficiencyQi-Tonifying FormulasBao He Wan
保和丸 · Bǎo Hé Wán
Food StagnationDigestive FormulasHuo Xiang Zheng Qi San
藿香正氣散 · Huò Xiāng Zhèng Qì Sǎn
DampnessDampness-Draining FormulasMu Xiang Bing Lang Wan
木香檳榔丸 · Mù Xiāng Bīn Láng Wán
Food StagnationDigestive FormulasYi Wei Tang
益胃湯 · Yì Wèi Tāng
Yin DeficiencyYin-Tonifying FormulasWu Pi Yin
五皮飲 · Wǔ Pí Yǐn
DampnessDampness-Draining FormulasQing Shu Yi Qi Tang
清暑益氣湯 · Qīng Shǔ Yì Qì Tāng
Summer HeatQi-Tonifying FormulasMai Men Dong Tang
麥門冬湯 · Mài Mén Dōng Tāng
Yin DeficiencyYin-Tonifying FormulasRen Shen Yang Rong Tang
人參養榮湯 · Rén Shēn Yǎng Róng Tāng
Qi DeficiencyQi-Tonifying FormulasXiao Chai Hu Tang
小柴胡湯 · Xiǎo Chái Hú Tāng
Qi StagnationHarmonising FormulasGui Pi Tang
歸脾湯 · Guī Pí Tāng
Qi DeficiencyQi-Tonifying FormulasGan Lu Xiao Du Dan
甘露消毒丹 · Gān Lù Xiāo Dú Dān
Damp-HeatDampness-Draining FormulasEr Chen Tang
二陳湯 · Èr Chén Tāng
Phlegm-DampnessPhlegm-Resolving FormulasWan Dai Tang
完帶湯 · Wán Dài Tāng
Spleen Qi DeficiencyQi-Tonifying FormulasSan Ren Tang
三仁湯 · Sān Rén Tāng
Damp-HeatDampness-Draining FormulasSan Zi Yang Qin Tang
三子養親湯 · Sān Zǐ Yǎng Qīn Tāng
Phlegm-DampnessPhlegm-Resolving FormulasXiang Sha Yang Wei Tang
香砂養胃湯 · Xiāng Shā Yǎng Wèi Tāng
Spleen Qi DeficiencyQi-Tonifying FormulasMu Xiang Shun Qi Wan
木香順氣丸 · Mù Xiāng Shùn Qì Wán
Qi StagnationQi-Regulating FormulasHou Po Wen Zhong Tang
厚朴溫中湯 · Hòu Pò Wēn Zhōng Tāng
Cold AccumulationQi-Regulating FormulasWu Ji San
五積散 · Wǔ Jī Sǎn
Wind-ColdHarmonising FormulasXiang Sha Ping Wei San
香砂平胃散 · Xiāng Shā Píng Wèi Sǎn
DampnessDampness-Draining FormulasLearn More About Poor Appetite
Related Health Topic
Digestive Health — Formulas that strengthen the spleen and stomach, aid digestion, and ease gastrointestinal discomfort.
Health Topic
See all Digestive Health conditions
Frequently Asked Questions
How does Traditional Chinese Medicine understand poor appetite?
In TCM, poor appetite (食欲不振) is mainly related to impaired Spleen and Stomach transportation and transformation. The Spleen prefers dryness and the Stomach prefers moisture; when Qi is weak, Dampness accumulates, Liver Qi invades the Middle Burner, or food stagnates, the desire to eat declines. Emotions, irregular meals and Cold can all contribute.
What are the common TCM patterns of poor appetite?
Frequent patterns include Spleen Qi deficiency (no desire to eat, fatigue, loose stools), Dampness obstructing the Spleen (sticky mouth, heavy body, greasy tongue coating), Liver Qi invading the Spleen (appetite worse with stress), food stagnation, and Stomach Yin deficiency (hunger without desire to eat, dry mouth). Accurate pattern differentiation determines the treatment approach.
How does TCM regulate poor appetite?
The main principles are to strengthen the Spleen, awaken the Stomach, resolve Dampness or soothe the Liver according to the pattern. Formulas such as modifications of Si Jun Zi Tang, Xiang Sha Liu Jun Zi Tang or Bao He Wan may be considered. Acupuncture, meal timing and food texture are also important. Internal treatment should be guided by a qualified TCM practitioner.
Related Products
Nong's Xiang Sha Liu Jun Zi Tang (Six Gentlemen Plus) 5:1 Concentrated Granules
$76.93
Tian Jiang Xiang Sha Liu Jun Zi Tang (Six Gentlemen Plus) 5:1 Concentrated Granules
$58.74
Hoi Tin Xiang Sha Liu Jun Zi Tang (Six Gentlemen Plus) 5:1 Concentrated Granules
$26.32
Hoi Tin Si Jun Zi Tang (Four Gentlemen Decoction) 5:1 Concentrated Granules
$24.93
Nong's Si Jun Zi Tang (Four Gentlemen Decoction) 5:1 Concentrated Granules
$65.16
Hoi Tin Liu Jun Zi Tang (Six Gentlemen Decoction) 5:1 Concentrated Granules
$19.37
Nong's Liu Jun Zi Tang (Six Gentlemen Decoction) 5:1 Concentrated Granules
$56.60
Hoi Tin Shen Ling Bai Zhu San (Ginseng, Poria and Atractylodes Powder) 5:1 Concentrated Granules
$22.15
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.
Back to the Condition Hub