☯ TCM Properties
Expels Wind-Cold and u nblocks the nasal passages
Traditional Chinese Uses
Xin Yi Hua (Flos Magnoliae, the dried unopened flower bud of Magnolia biondii and related species) is a pungent, warm exterior-releasing herb entering the Lung and Stomach channels. It expels Wind-Cold and, most distinctively, opens the nasal orifices, making it the premier TCM herb for nasal congestion, clear or thick nasal discharge, sinus headache, and loss of smell. It is used for both Wind-Cold and, in combination, Wind-Heat or chronic patterns of rhinitis and sinusitis (bi yuan).
Classic combinations include Xin Yi San and Cang Er Zi San, where it is paired with Cang Er Zi, Bai Zhi, and Bo He to unblock the nose and relieve frontal headache. Typical dose is 3-9 g. Because the hairy bud can irritate the throat, it is conventionally wrapped in cloth when decocted. It is used cautiously in Yin-deficient heat patterns.
Western Herbalism Properties
Botanical Description
Xin Yi, also called Xin Yi Hua, is the dried unopened flower bud of Magnolia biondii Pamp., Magnolia denudata Desr., or Magnolia sprengeri Pamp. (Magnoliaceae), all deciduous trees 5-25 m tall native to central and eastern China. The smooth gray bark surrounds a stout trunk; alternate, simple, obovate to elliptic leaves 10-18 cm long emerge after flowering. In late winter or early spring, before leaf flush, large solitary flower buds appear at the tips of the twigs, conical, 1.5-4 cm long, densely covered in long silky brown to silvery-white hairs, enclosing 6-12 fragrant white to pinkish tepals. The fragrant buds are collected just before opening, dried, and used in TCM as the principal herb for clearing nasal passages in rhinitis, sinusitis, and headache associated with wind-cold. The whorled tepals contain volatile oils dominated by 1,8-cineole, citral, and methyl chavicol.
Dosage
| Form | Amount | Frequency | Duration | Population | Notes |
|---|---|---|---|---|---|
| decoction | 3-9g | Daily | — | — | — |
This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.
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