Aster Root (Ziwan)
Moistens Lung, transforms phlegm.
Overview
Ziwan is acrid-bitter-sweet-warm—moistens Lung, downbears qi, stops cough.
Nature & meridians
Acrid, bitter, warm; Lung.
Key ideas
- Chronic cough: differentiate before combining.
Aromatherapy notes
Heat obstruction patterns need clinician pairing.
Read more
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Data Source: Tianfu Aromatherapy Institute
Disclaimer: For health literacy only—not a substitute for medical care.