06/04/2026
Herb Spotlight: Chi Xiao Dou (赤小豆)
Latin: Vigna angularis – Adzuki Bean
Quick Facts
• Name: Chi Xiao Dou
• Latin: Vigna angularis
• Origin: Cultivated in Hebei province, China
• Grade markers: Uniform bright-red seeds • Smooth, glossy coat • No broken or discoloured beans
Herb Profile
• Nature & Flavor: Neutral, Sweet
• Channels Entered: Heart, Small Intestine, Bladder
• Actions:
– Promotes urination and reduces oedema
– Clears heat and resolves toxicity
– Strengthens the Spleen and dispels dampness
Dosage & Prep
• Raw decoction: 10–15 g (soak 30 minutes before decocting)
• Granules: 5–8 g
Clinical Tip
In cases of damp-heat oedema or urinary difficulty, 6 g of Chi Xiao Dou granules with Fu Ling and Ze Xie enhances diuresis and clears toxins without injuring Qi.
How do you incorporate Chi Xiao Dou into your practice? Share below
Sources:
– Leon, C. & Lin, Y. (2017). Chinese Medicinal Plants, Herbal Drugs & Substitutes
– Brand, E. A Clinician’s Guide to Using Granule Extracts