Gastrodia Root

Gastrodia Root (Tian Ma): A Wind-Calming Herb for Dizziness, Spasms, and Headaches
Introduction
Gastrodia root, known as Tian Ma (天麻) in Traditional Chinese Medicine (TCM), is a well-known herb for calming internal wind, relieving dizziness, and soothing muscle spasms. Neutral in nature and mild in action, Tian Ma is especially valuable for treating neurological conditions such as vertigo, headaches, epilepsy, and numbness. It’s a reliable herb for both acute and chronic cases of wind-related symptoms caused by Liver imbalances.
What Is Gastrodia Root?
Tian Ma is the dried rhizome of Gastrodia elata, an orchid species that grows in shaded, mountainous regions of China. In TCM, it is classified as sweet and neutral, and it enters the Liver meridian. Unlike many other wind-calming herbs, Tian Ma is not drying or overly strong, making it suitable for a broader range of patients—including those with yin or blood deficiency. It is often used alone or combined with other herbs that extinguish wind or nourish the Liver.
Health Benefits of Gastrodia Root
Calms Internal Wind and Relieves Dizziness
Used to treat vertigo, tinnitus, and a spinning sensation often due to Liver wind or phlegm obstruction.
Stops Spasms and Alleviates Convulsions
Effective for seizures, tremors, and numbness caused by internal wind, especially in children or during stroke recovery.
Relieves Headaches and Migraine
Commonly used for headaches related to Liver yang rising or wind-phlegm obstruction.
Soothes the Liver and Anchors Yang
Helps with irritability, hypertension, and facial tics associated with Liver disharmony.
Supports Nerve Function and Circulation
Used in modern herbal formulas for post-stroke rehabilitation and nervous system support.
How to Use Gastrodia Root
In Decoctions for Dizziness or Headaches
Use 3–10 grams with herbs like uncaria, chuan xiong, or albizia bark. Simmer for 30–40 minutes.
In Neurological or Stroke Formulas
Found in classic formulas like Tian Ma Gou Teng Yin for tremors, hypertension, or dizziness.
In Powder or Capsule Form
Available in extract or supplement blends for those needing neurological support or stroke prevention.
Where to Buy Gastrodia Root
You can find Tian Ma at the following places:
- Chinese herbal medicine stores
- Specialty TCM dispensaries and apothecaries
- Online retailers such as iHerb, Amazon, or TCM-focused suppliers
Look for:
- Thick, creamy-white rhizome slices with a firm but waxy texture
- Wildcrafted or lab-tested sources for highest quality
- Products with verified species: Gastrodia elata
Are There Any Side Effects?
Gastrodia root is very gentle and well-tolerated. Mild digestive discomfort is rare but possible with very high doses. It is safe for long-term use when appropriate and is often combined with herbs that support yin or blood in sensitive patients.
Conclusion
Gastrodia root, or Tian Ma, is a trusted herb in TCM that calms internal wind, soothes the nervous system, and relieves dizziness, spasms, and headaches. Whether taken in formulas or alone, it offers reliable relief for a variety of wind-related symptoms while being safe for long-term use and sensitive individuals.
FAQs
Can I take gastrodia root every day?
Yes, especially for chronic dizziness or neurological support, but it should be part of a balanced formula under guidance.
What does gastrodia root taste like?
It has a mild, slightly sweet and earthy flavor, often masked in decoctions or formulas.
Is gastrodia root safe for children?
Yes, often used in pediatric formulas for seizures or spasms with proper dosage supervision.