Roots and rhizomesWind-extinguishingRhizoma Gastrodiae

Tian Ma (Gastrodia Rhizome)

A practical guide to Tian Ma: what it is, how Traditional Chinese Medicine uses it, the classical formulas it appears in, and who should be careful with it.

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Last reviewed Oct 13, 2026

Quick Facts

Latin NameRhizoma Gastrodiae
Chinese Name & Pinyin 天麻 · Tian Ma
Medicinal PartRoots and rhizomes
The herbTian Ma is the dried tuber of Gastrodia elata, with faint spots and a navel-like scar. Use qualified cultivated pieces. Gou Teng is a stem twig.
Nature and channelsSweet, neutral. Enters the Liver. Sweetness moderates spasm. It calms the Liver and extinguishes wind without harsh dryness.
Pharmacopoeia lineExtinguishes wind and stops spasm. Calms and restrains Liver yang. Dispels wind and unblocks the collaterals. Used for internal Liver wind, fright-epilepsy and convulsions, dizziness, headache, limb numbness, hemiplagia, and wind-damp painful obstruction.
Pattern cuesDizziness and headache. Convulsions. Numb limbs. Wind-phlegm. Wiry pulse.
In this articleTian Ma versus Gou Teng, Shi Jue Ming, and Ban Xia. Liver-yang dizziness versus phlegm-damp dizziness. Why emergencies need a clinic first. Who should skip it.

What Is Tian Ma?

Tian Ma (天麻; Tiān Má; Latin: Gastrodiae Rhizoma; English: gastrodia rhizome) is the dried tuber of Gastrodia elata Bl. In Chinese medicine it is a Liver-calming, wind-extinguishing herb. It is sweet and neutral, enters the Liver channel, and its core actions are to extinguish wind and stop spasm, calm and restrain Liver yang, and dispel wind and unblock the collaterals. Wild Gastrodia is protected. Clinic use is cultivated pieces. Do not dig it in the mountains. It is not Gou Teng. Uncaria is light, vents heat, and extinguishes wind; it is added late. Tian Ma is moist and sweet-neutral. It is used more to calm the Liver, extinguish wind, and stop pain in the collaterals. Packaged “Tian Ma slices” vary widely. Know the source. Fright-epilepsy and convulsions are emergencies. Seek care first.

It is used most often for three patterns:

  • Ascendant Liver yang — headache, dizziness
  • Internal stirring of Liver wind — fright-epilepsy, convulsions
  • Wind-phlegm / wind-damp in the collaterals — limb numbness, hemiplagia, painful obstruction

It is usually used raw. The usual decoction dose is 3–10 g. Marked qi-blood deficiency with no wind-yang and no phlegm will not improve from Tian Ma alone. Sweet, neutral, and moistening, it is not a daily “anti-dizzy snack.”

When Liver yang rises or wind-phlegm clouds above, dizziness, headache, and numb limbs are common. Tian Ma is sweet and moderating. It extinguishes wind and unblocks, which is why it appears in Tian Ma Gou Teng Yin and Ban Xia Bai Zhu Tian Ma Tang. It extinguishes wind more than it dries dampness. Cold-type phlegm-damp mistaking itself for Liver yang will not respond if the pairing is wrong.

Tian Ma is not a catch-all headache herb. In qi-blood deficiency with clear yang failing to rise and no Liver wind, using it alone does little. Whether to pair it with Gou Teng or Ban Xia should be decided by a licensed Chinese medicine practitioner after pattern diagnosis.

Tian Ma Gastrodia Tuber

Tian Ma: Materia Medica Profile

Identification & Quality Standard

Rhizoma Gastrodiae

Botanical Origin

The dried tuberous rhizome of Gastrodia elata Bl.(Orchidaceae)

Production Regions

Primarily produced in the Chinese provinces of Sichuan, Yunnan, Guizhou, Shaanxi, Hubei.

Quality Requirements

Superior medicinal material has a firm, heavy textures, the “parrot-beak” feature is present, and there is no hollow core. Tian ma slices shall have firm body, lustrous and transclucent texture.

Macroscopic Features

Oval or long strip-like shape, slightly flat, wrinkled and slightly curved. 3~15cm long, 1.5~6cm wide, 0.5~2cm thick. Externally yellowish-white to pale yellowish-brown, slightly transparent, often has irregular longitudinal wrinkles, with longitudinal wrinkles and potential bud sprouts arranged in numerous wheel-like rings, sometimes can see brown rhizomorph, with spotted scars or membranous scales, which sometimes has brownish-black rhizomorph. Harvested from winter until the stem is withered, the tian ma is called “winter tian ma”, apex has reddish-brown to dark brown top sprout; harvested before the beginning of summer and germination, the tian ma is called “spring tian ma”, apex has remnants of stem base. The entire end has round navel-like scars. Firm texture, hard to break, fractured surface is relatively flat, horn-like, yellowish-white or pale brown.

Sourcing and Quality Identification

Historically, the most prized Tian Ma comes from regions like Zhaotong in Yunnan, Guangyuan in Sichuan, and Bijie in Guizhou.

  • Appearance: High-quality tubers are heavy and solid. When cut, the inside looks translucent and horn-like.
  • Don't Confuse It: Because of its value, it is sometimes faked using the roots of other plants (like Dahlia). Fake herbs are usually brittle, powdery on the inside, and lack the mild, sweet scent of authentic Tian Ma.

Traditional Properties & Historical Lineage

Nature, Flavour & Channel Tropism

Sweet, Slightly acrid; NeutralLiver

1. Historical Records

This herb has a rich history in TCM classics:

  • Shen Nong Ben Cao Jing listed it as a top-tier herb for clearing out "bad Qi" (often referring to external pathogens).
  • Xin Xiu Ben Cao noted its use for dampness, stiff limbs, and pediatric spasms.
  • Ben Cao Gang Mu highlighted its most famous modern use: calming the Liver to treat dizziness and headaches.
  • De Pei Ben Cao noted that pairing it with Bo He (Peppermint) and Sheng Jiang (Fresh Ginger) can help clear heat from the head and face.

2. Evolution of TCM Understanding

Over centuries, the understanding of Tian Ma shifted. Early practitioners used it mainly for external wind or stiff limbs. Later, physicians realized its true strength lies in addressing internal "Liver Yang rising"—the root cause of many types of dizziness and headaches.

However, TCM doctors emphasize that it is not a cure-all for every type of dizziness. If your dizziness is caused by weak digestion (Spleen/Stomach deficiency) or a lack of blood, Tian Ma may not be the right fit. Its gentle nature makes it better for slow, long-term balancing rather than rapid emergency treatment.

Tian Ma Gastrodia Tuber

Core Efficacies & Traditional Applications

Traditional Functions

Extinguishes wind, relieves tetany, calms liver, lowbears yang, dispels wind, frees channels.

1. Primary Focus: Calming Wind and Stopping Spasms

  • Traditional Function: One of the core traditional functions of Tian Ma (Gastrodia Rhizome) is "calming wind and stopping spasms." It is primarily used to relieve muscle twitches, tremors, and spasms caused by internal "Liver wind."
  • Target Symptoms: Commonly used for conditions like pediatric convulsions, epilepsy, or tetanus. Symptoms include sudden limb spasms, a locked jaw, arched back, or headaches and limb numbness triggered by Liver wind.
  • Common Pairings: In clinical settings, it is frequently paired with herbs like Gou Teng (Uncaria Vine), Quan Xie (Scorpion), and Jiang Can (Silkworm) to enhance its spasm-relieving effects.
  • When to Avoid: If your numbness or dizziness is caused by a deficiency in Qi and blood, or Yin deficiency with internal heat (presenting as numbness without spasms, pale complexion, or night sweats), do not use this herb without a doctor's diagnosis.

2. Secondary Focus: Subduing Liver Yang

  • Traditional Function: Another major function of Tian Ma is regulating discomfort in the head and eyes caused by "Liver Yang rising."
  • Target Symptoms: Ideal for headaches and dizziness that feel like pressure or swelling in the head, which often worsen after emotional stress or fatigue. It is also used when these symptoms are accompanied by vertigo, tinnitus, or insomnia.
  • Common Pairings: Often combined with Niu Xi (Achyranthes Root) to guide the herbal energy downwards and relieve head pressure, or with Shi Jue Ming (Abalone Shell) to powerfully anchor the rising Liver Yang.
  • When to Avoid: Do not use if your dizziness is caused by a cold, weak digestive system or "phlegm-dampness" (symptoms include a heavy-feeling head, chest tightness, poor appetite, and loose stools), as it may worsen the discomfort.

3. Common Herb Pairings: Synergistic Duos

  • A classic TCM pairing is Tian Ma and Gou Teng (Uncaria Vine).
  • Why it works: Tian Ma excels at gently subduing Liver Yang and stopping spasms, while Gou Teng is highly effective at clearing heat, calming the Liver, and settling shock. Gou Teng clears the heat to help relieve head pressure, while Tian Ma directs the action toward the head and eyes.
  • Best For: This duo is perfect for headaches, dizziness, and spasms caused by Liver Yang rising or internal Liver wind. Note: This requires a professional diagnosis, as it is not suitable for dizziness caused by blood deficiency.

Tian Ma Gastrodia Tuber

Modern Research

Modern research offers useful context, but Traditional Chinese Medicine prescribes on whole-pattern diagnosis rather than isolated compounds.

(Note: Modern research usually looks at isolated chemicals in a lab setting, which is quite different from boiling the whole herb as a traditional tea.)

1. Main Chemical Components

Lab analysis shows that Tian Ma contains gastrodin, gastrodia polysaccharides, and other trace compounds. In animal and cellular models, gastrodin has been observed to have a mild calming effect on the central nervous system.

2. Modern Pharmacological Focus

Current scientific interest is largely focused on:

  • Neuroprotection: Observing how its extracts might protect brain cells.
  • Dizziness: Using animal models to see if it can reduce symptoms of vertigo.
  • General Regulation: Exploring its potential to mildly influence blood pressure and immune function.

3. Limitations of Modern Research

While these lab findings are interesting, they have distinct limitations:

  • Lab vs. Real Life: What happens in a petri dish or a mouse model does not automatically apply to the human body.
  • Extracts vs. Whole Herb: A concentrated chemical extract used in a lab is not the same as a traditional sliced herbal decoction.
  • Holistic Synergy: You cannot judge the full effect of Tian Ma based on one single chemical like gastrodin. TCM relies on the whole plant working together in balance.

Tian Ma Gastrodia Tuber

Comparing Similar Herbs

1. Shared Traits with Similar Herbs

  • Both Tian Ma and Gou Teng share the primary function of calming the Liver and extinguishing wind.
  • Both are used to treat traditional patterns of headaches, dizziness, and spasms.
  • Both appear in formulas targeting head discomfort and require a proper diagnosis before use.

2. Core Differences

  • Properties: Tian Ma has a neutral nature (neither hot nor cold) and a sweet flavor, making it very gentle. Gou Teng is cooling and much better at clearing heat.
  • Focus: Tian Ma is the specialist for long-term, chronic dizziness and head pressure caused by Liver Yang rising. Gou Teng is the go-to for sudden, acute headaches, irritability, and pediatric spasms caused by Liver heat.
  • Direction of Action: Tian Ma directs energy downward to settle the rising Yang. Gou Teng disperses wind-heat while clearing upward-disturbing heat pathogens.
  • Contraindications: Tian Ma should be avoided if you have phlegm-dampness or a cold Spleen/Stomach. Gou Teng, due to its cooling nature, should be avoided by anyone with a cold digestive system or severe Qi and blood deficiency.

3. A One-Sentence Summary

Tian Ma is your gentle, long-term choice for subduing Liver Yang and managing chronic head discomfort, while Gou Teng is better suited for clearing Liver heat and providing rapid relief for acute head and face symptoms.

Tian Ma Gastrodia Tuber

Classical Formulas Containing Tian Ma

Formulas vs. Single Herbs

  • Synergy is Key: A formula is a balanced team. The healing power comes from how the herbs interact, so a single herb cannot simply replicate a full formula's effects.
  • Holistic Balance: The exact dosage and combination in a formula affect the entire body. Never try to mix or alter these formulas at home based on internet articles.

Diet & Daily Home Use

1. Home Herbal Meals and Teas

  • Tian Ma and Pigeon Stew:
    • Ingredients: 10g Tian Ma, 1 squab (young pigeon), 3 slices of fresh ginger.
    • Method: Clean the pigeon. Soak the Tian Ma in water for 30 minutes. Place all ingredients in a stew pot with water and simmer gently (double-boil) for 2 hours. Add a pinch of salt to taste.
    • Best For: Mild dizziness, head pressure, irritability, and poor sleep associated with Liver Yang rising.
    • Avoid If: You have a cold stomach, frequent loose stools, or are pregnant.
    • Note: Limit to once a week. Tian Ma is a medicinal herb, not a daily vegetable, and should be used in moderation.

2. Preparation Differences

  • Raw vs. Processed: Raw Tian Ma is excellent for subduing Liver Yang. The processed (steamed) version is softer, easier to boil, and has a milder nature suited for daily wellness.
  • Brewing: When cooking at home, soak the dried herb slices for 30 minutes first to help extract the active components. It can be boiled directly with other ingredients; no special boiling sequence is required.

3. Dosage and Usage Cycles

  • Dosage: Clinical prescriptions usually range from 3-10g. For home dietary use, stick to a gentler 5-10g.
  • Duration: Do not consume this herb continuously for long periods. Take a 1-2 week break after using it 2-3 times.
  • Special populations (pregnant, nursing, children) must consult a doctor before use.
Tian Ma Gastrodia Tuber

Contraindications & Safety Warnings

1. Who Should Avoid It

  • Deficiency Types: Avoid if your dizziness is caused by Qi and blood deficiency (pale face, fatigue, dizziness without head pressure) or phlegm-dampness (heavy-feeling head, chest tightness, poor appetite).
  • Pregnancy & Nursing: Do not use without a doctor's explicit instruction.
  • Organ Health & Allergies: Those with liver/kidney dysfunction or allergies to orchids should consult a doctor first or avoid use altogether.

2. Medication Interactions and Dietary Notes

  • Interactions: Tian Ma may interact with blood pressure medications (potentially dropping blood pressure too low), blood thinners, diabetes drugs, and sedatives (increasing drowsiness). Always consult your doctor or pharmacist if you are on prescription medications.
  • Avoid mixing this herb randomly with other medicinal ingredients without professional guidance.

3. Adverse Reactions and Overdose

  • At normal doses, adverse reactions are rare. Overuse can cause dizziness, nausea, chest tightness, or skin rashes.
  • If you experience severe discomfort, allergic reactions, continuous vomiting, breathing difficulties, or a rapid worsening of symptoms, stop using it immediately and seek emergency medical care.

Frequently Asked Questions About Tian Ma

What is Tian Ma? Are Chi Jian, Ming Tian Ma, fresh Tian Ma and Gou Teng the same?
Official Tian Ma (天麻) is the dried tuber of Gastrodia elata. The pharmacopoeial name is Gastrodiae Rhizoma; classics called it Chi Jian. Ming Tian Ma means a bright-fracture, solid, non-hollow superior grade. Fresh Tian Ma is water-heavy; the dose is not equal to the dry tuber. Gou Teng is Uncaria stem with hooks: clears heat, calms the Liver and extinguishes wind, added late—often paired with Tian Ma, not the same herb. Write Tian Ma. Avoid fakes and heavily sulfur-fumigated lots.
What are the TCM properties and traditional uses of Tian Ma?
According to the Chinese Pharmacopoeia, Tian Ma is sweet and neutral, enters the Liver channel, and acts to extinguish wind and stop spasm, calm the Liver and subdue yang, and dispel wind to unblock the collaterals. It is used for childhood fright-wind, epileptic convulsions, tetanus, headache and dizziness, hemiplegia, numbness of the limbs and wind-damp impediment pain. Sweet-neutral and moistening, it settles wind without fierce dryness—suited to Liver wind, Liver yang and wind-phlegm harassing above, not to long oversized doses when there is no wind-yang.
How do you choose dry versus fresh Tian Ma? Must it be decocted first?
Routine decoction uses the dried, sliced tuber. Fresh stock is more culinary; the conversion is not 1:1. It is not a mineral and need not be pre-decocted like ores. Powder swallowed uses a smaller amount. Buy steamed-and-dried genuine tubers.
What is the usual dosage? Can it be eaten daily as Tian Ma chicken or a blood-pressure tea?
The pharmacopoeial decoction dose is 3–10 g. Dual food-medicine status does not mean unlimited stewing. Those without Liver-yang dizziness need not take large daily doses. Headache, dizziness and wind-phlegm need a practitioner to set the pairing; a single oversized dose may cause fatigue and light-headedness. Hypertension still needs conventional follow-up; do not stop prescribed drugs for Tian Ma alone.
What are the contraindications? Can it be used in pregnancy?
Forbid in allergy. Pregnancy, lactation and childhood convulsions need a practitioner; do not self-dose large amounts. Use caution as a long solo course in Yin-fluid vacuity with dry mouth and constipation. Tell the practitioner if sedative-hypnotics are in use. Stop if rash or palpitations appear.
Can Tian Ma extinguish wind, calm the Liver and stop dizziness?
It can help Liver wind, Liver yang and wind-phlegm harassing above. Liver-yang headache and dizziness join Uncaria, abalone shell, Gardenia, Scutellaria and Achyranthes in Tian Ma Gou Teng Yin. Wind-phlegm dizziness joins Pinellia, white atractylodes, Poria, tangerine peel and licorice in Ban Xia Bai Zhu Tian Ma Tang. Sweet-neutral, it settles wind—not a specific for every headache, every hypertension or every epilepsy. Sudden thunderclap headache, hemiplegia and convulsions are emergencies.
Can Tian Ma be taken daily as a brain, sleep or blood-pressure tea?
Liver-yang wind-phlegm may enter a short formula or medicated diet; without wind-yang there is no need for large daily doses. “Tian Ma supplements the brain and lowers pressure” does not replace neurologic and cardiovascular assessment. Extinguishing wind and calming the Liver should name Tian Ma 3–10 g and pairing with Uncaria and the like.
How do you choose among Tian Ma, Gou Teng, Shi Jue Ming, Bai Zhu and Chuan Xiong?
Gastrodia is sweet-neutral: extinguishes wind, stops spasm, calms Liver yang and unblocks collaterals—settles wind without injuring Yin. Uncaria is sweet and slightly cold: clears heat, calms the Liver and extinguishes wind—light, added late. Abalone shell is salty-cold and heavy: calms Liver yang and brightens the eyes—crushed and pre-decocted. White atractylodes is bitter-sweet-warm: fortifies the Spleen and dries damp—needed with Tian Ma in wind-phlegm. Chuanxiong is acrid-warm: moves Blood and qi and dispels wind to stop pain—Shao-yang headache. Liver yang favors Tian Ma, Gou Teng and Shi Jue Ming; wind-phlegm favors Tian Ma, Bai Zhu and Ban Xia; wind-stasis headache favors Chuan Xiong. They may be paired; Gou Teng is added late and Shi Jue Ming first—they are not equal swaps.
Which herbs is Tian Ma combined with? What are the representative formulas?
Ascendant Liver yang joins Uncaria, abalone shell, Gardenia, Scutellaria, Achyranthes, Eucommia, mistletoe, Leonurus, fleeceflower vine and Poria in Tian Ma Gou Teng Yin. Wind-phlegm harassing above joins Pinellia, white atractylodes, Poria, tangerine peel and licorice in Ban Xia Bai Zhu Tian Ma Tang. Write Tian Ma; add Gou Teng late and pre-decoct Shi Jue Ming.
How do you choose and store Tian Ma?
Choose solid heavy tubers with a “parrot-beak” tip, yellow-white color, a bright non-hollow fracture, faint odor and a sweet taste. Hollow withered, sulfur-pungent and stiff fake lots are discarded. Store cool and dry against mold and moths. Buy pharmacopoeial Tian Ma; do not replace extinguishing wind and calming the Liver with an equal weight of unknown powder.

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Medical Disclaimer — This article is provided for educational purposes only and describes traditional Chinese medicine concepts. It is not medical advice, and it is not intended to diagnose, treat, cure or prevent any disease. Always consult a qualified practitioner before using any herb, particularly if you are pregnant, nursing, taking medication or managing a diagnosed condition.

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Tian Ma (Gastrodia Tuber): Extinguish Wind, Stop Spasms, and Calm Liver Yang