Bai Zhi白芷
Angelicae Dahuricae Radix · Angelica Dahurica Root · Fragrant Angelica Root
Overview
The pain-relieving, orifice-opening member of the warm exterior-releasing group: acrid and strongly aromatic, it pushes wind-cold outward and travels the Yangming channel to the forehead, brow and face — which is why it is reached for in frontal headache, blocked sinuses and toothache. It also dries damp discharge and reduces the swelling of early-stage sores.
Nature & Flavor
Acrid · WarmChannels
Lung · Stomach · Large IntestineTypical Dosage
3–9 g in decoctionActions
4 core actions
- Releases the exterior, dispels wind-coldWind-cold invasion with headache, body ache and nasal congestion.
- Dispels wind, relieves painFrontal and supraorbital headache, facial pain and toothache — its channel affinity makes it the go-to guide herb for the front of the head.
- Opens the nasal passagesBlocked nose, thick discharge and sinus pressure; a standing component of Cang Er Zi San.
- Dries dampness, reduces swelling and expels pusDamp vaginal discharge; early sores and abscesses that are still forming, and lingering ones slow to discharge.
In Formulas
Formulas containing Bai Zhi
Indications & Clinical Uses
- Wind-cold headache and nasal congestion
- Frontal and supraorbital headache, toothache, facial pain
- Sinus congestion with thick discharge
- Damp vaginal discharge
- Early-stage sores and abscesses
Western Medical Keywords
Searchable condition terms
Contraindications
Cautions
Acrid, warm and drying: not appropriate for headache arising from yin or blood deficiency, nor where there is heat with dryness. Angelica dahurica contains furanocoumarins and can raise sensitivity to sunlight — advise sun protection, particularly for patients also taking photosensitising medication or receiving light therapy.
Contraindicated in pregnancy: Not a classical pregnancy contraindication — practitioner judgment applies
For licensed practitioners’ reference only
References
- Shen Nong Ben Cao Jing《神农本草经》(classical source, public domain).
2. Bensky, Clavey & Stöger. Chinese Herbal Medicine: Materia Medica, 3rd ed.
3. 《中华人民共和国药典》.
Professional reference notice. Entries are scholarly references for licensed TCM practitioners and students — not medical advice, and not a recommendation to self-prescribe. Chinese herbal formulas should be used under the guidance of a qualified practitioner. Content is an original editorial compilation by Cura x Cura, cross-checked against the cited references.
