Search in medicinals
Vespertilionis Faeces
Bat’s droppings
夜明砂 〔夜明砂〕 yè míng shā

Alternate Chinese names: 天鼠屎 tiān shǔ shǐ; 黑砂星 hēi shā xīng
Kingdom: Plant
Origin in unofficial sources: Vespertilio superans Thomas
Use: Medicinal
Category: Blood-quickening stasis-transforming agents / Blood-quickening injury-healing agents
Properties: Acrid; cold; nontoxic*.
Channel entry: Liver channel.
Actions and indications: Dispels stasis and disperses accumulations; clears the liver and brightens the eyes; disperses blood and disperses stagnation. Treats injury from knocks and falls; gān accumulation; red eyes; blood spillage in the white of the eye. Some sources include clear-eye blindness and sparrow blindness (night blindness); internal obstructions or external obstructions of the eye; scrofula.
Dosage and method: Oral: Used in pills and powder (3–9g). Topical: Grind to a powder and sprinkle on the affected area or apply mixed.
Quality: Droppings that are light in weight, brown in color with shiny speckles, and free of earth, and that have no grittiness detectable by chewing are the best.
Production area: Southern China.
Back to search result Previous Next