Quick Facts
| Latin Name | Vespertilionis Faeces |
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| Chinese Name & Pinyin | 夜明砂 · Ye Ming Sha |
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| Medicinal Part | Zoological substances |
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| Efficacy Category | Heat-clearing |
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| Botanical Origin | The dried feces of Vespertilio sinensis Thomas or Vespertilio superans Thomas (Vespertilionidae). |
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| Nature & Flavour | Acrid; Cold |
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| Channels Entered | Liver |
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What Is Ye Ming Sha?
Ye Ming Sha (Bat Dung) is a medicinal herb of Traditional Chinese Medicine.
Produced across most of China.
Nature & Flavour: Acrid; Cold
Channels Entered: Liver
Ye Ming Sha: Materia Medica Profile
Identification & Quality Standard
Vespertilionis Faeces
Botanical Origin
The dried feces of Vespertilio sinensis Thomas or Vespertilio superans Thomas (Vespertilionidae).
Production Regions
Produced across most of China.
Quality Requirements
Superior material is complete, brownish-brown, light and free of sand.
Macroscopic Features
Long elliptical granules, slightly pointed at both ends, 5~7 mm long, 2~3 mm diameter; externally brownish-brown or blackish-brown, rough; fractured granules are small particles or powder; light in weight, loose; slight odor; bitter taste.
Traditional TCM Properties
Acrid; ColdLiver
Traditional Functions
Clears heat and brightens eyes, dissipates blood and reduces accumulation.
How Ye Ming Sha Is Used in TCM
In the Chinese materia medica, Ye Ming Sha is classified among the Heat-clearing herbs.
Medical Disclaimer — This article is provided for educational purposes only and describes traditional Chinese medicine concepts. It is not medical advice, and it is not intended to diagnose, treat, cure or prevent any disease. Always consult a qualified practitioner before using any herb, particularly if you are pregnant, nursing, taking medication or managing a diagnosed condition.
