Symptom GuideNeurological

Headache头痛

A Traditional Chinese Medicine Educational Guide

Key Takeaways

  • Headache is one of the most common medical complaints globally, affecting approximately 50 to 75 percent of adults each year. Tension-type headache and migraine are the two most prevalent primary headache disorders.
  • TCM frames headache through distinct pattern frameworks such as Liver Yang Rising, Wind-Cold invasion, Blood Deficiency, and Phlegm-Dampness obstruction. Treatment in TCM theory targets the identified pattern rather than the symptom alone.
  • Acupuncture research is the most developed area, with some trials and meta-analyses reporting modest benefits for tension-type headache and migraine. Herbal research is more limited and generally low quality. No TCM approach has been established as a first-line standard of care.
  • Safety first: sudden severe headache, headache with fever and neck stiffness, or headache after head trauma requires prompt conventional medical evaluation. Do not self-treat these with herbs alone.

Important Safety Notice

Sudden severe headache, headache with fever and neck stiffness, headache after head trauma, or headache with neurological symptoms requires prompt medical evaluation. This page is for educational purposes only and does not replace professional medical advice, diagnosis, or treatment.

Quick Facts

Medical Term
Cephalalgia
ICD-11 Code
8A80–8A8Z (Headache disorders)
Common Causes
Primary (tension-type, migraine, cluster) / Secondary (trauma, infection, vascular, medication-overuse)
TCM Patterns
Liver Yang Rising, Wind-Cold, Blood Deficiency, Phlegm-Dampness, Qi & Blood Deficiency, Blood Stasis
When to Seek Care
Thunderclap onset, fever/neck stiffness, post-trauma, neuro deficits, pregnancy, worsening pattern
Use With Caution

What Is Headache?

A headache — medically termed cephalalgia — is pain or discomfort in the head, scalp, or neck. It is one of the most common human experiences, with global estimates suggesting that nearly everyone will experience a headache at some point in life. While most headaches are benign and self-limited, they can also signal serious underlying conditions. Understanding the type, pattern, and associated features of a headache is essential for determining when self-care may be reasonable and when medical evaluation is urgently needed.

Modern Medical Classification

The International Classification of Headache Disorders (ICHD-3), published by the International Headache Society, divides headaches into three main categories: primary headaches (where the headache itself is the disorder), secondary headaches (where the headache is a symptom of another condition), and painful cranial neuropathies. The most common primary headache disorders are described below.

Tension-Type Headache (TTH)

TTH is the most common primary headache disorder, affecting up to approximately 78 percent of the general population at some point. It typically presents as a dull, pressing, band-like pain on both sides of the head, mild to moderate in intensity, and is not aggravated by routine physical activity. Unlike migraine, TTH is generally not associated with nausea or vomiting, though mild photophobia or phonophobia may occur. Episodic TTH occurs fewer than 15 days per month; chronic TTH occurs 15 or more days per month for over three months.

Migraine

Migraine affects approximately 12 to 15 percent of the global population and is ranked by the WHO as one of the leading causes of disability worldwide. It is typically a throbbing or pulsating headache, moderate to severe in intensity, often one-sided, and aggravated by routine physical activity. Migraine attacks last 4 to 72 hours when untreated and are frequently accompanied by nausea, vomiting, photophobia, and phonophobia. Some individuals experience an aura — transient neurological symptoms such as visual disturbances, tingling, or speech difficulties — that precedes the headache by 5 to 60 minutes.

Cluster Headache

Cluster headache is the least common but most severe primary headache disorder, affecting roughly 0.1 percent of the population, with men affected more often than women. It presents as an excruciating, strictly one-sided pain around the eye or temple, lasting 15 to 180 minutes, and occurs in "clusters" — daily attacks over weeks to months, followed by remission periods. Associated features include tearing, red eye, nasal congestion, forehead sweating, and restlessness.

Epidemiology

Headache disorders are extraordinarily prevalent. The Global Burden of Disease Study consistently ranks migraine and tension-type headache among the top causes of years lived with disability (YLDs). Despite this, many people do not seek medical care — studies suggest that only about 40 percent of those with migraine and an even smaller proportion of those with TTH consult healthcare providers. Underdiagnosis and undertreatment remain significant public health challenges worldwide.

Historical Context of TCM Understanding

The TCM understanding of headache stretches back more than two millennia and is deeply woven into classical medical literature. The foundational text, the Huang Di Nei Jing (Yellow Emperor's Inner Canon), compiled between approximately 400 BCE and 200 CE, contains extensive discussions of headache etiology. The Nei Jing established that headaches arise from disruptions in the flow of Qi and Blood in the head, involving the Yang channels (especially the Taiyang, Shaoyang, and Yangming channels) and internal Zang-Fu organ imbalances.

Zhang Zhongjing's Shang Han Lun (Treatise on Cold Damage, circa 180 to 220 CE) further refined the understanding of externally contracted headaches, differentiating between Wind-Cold, Wind-Heat, and Wind-Dampness patterns. His channel-based diagnostic approach — linking headache location to specific meridians (e.g., occipital headaches to the Taiyang channel, temporal headaches to the Shaoyang channel, and frontal headaches to the Yangming channel) — remains influential in TCM clinical practice today.

Li Dongyuan's Pi Wei Lun (Treatise on the Spleen and Stomach, 1180 to 1251 CE) emphasized internal causes of headache, particularly the role of Qi deficiency and ascending turbid Qi from the middle burner. His work highlighted that chronic, deficiency-type headaches require fundamentally different treatment approaches than acute, excess-type headaches — a distinction that continues to guide clinical reasoning.

Wang Kentang's Jing Yue Quan Shu (Complete Works of Jing Yue, 1624 CE) provided one of the most detailed classical discussions of headache differentiation, organizing headaches by location, channel involvement, and underlying pattern. Wang proposed that headaches could arise from external Wind invasion, internal organ dysfunction, or a combination of both, and stressed the importance of distinguishing new from chronic headaches in determining the appropriate traditional approach.

TCM Pattern Framework

This is an educational description of traditional TCM pattern frameworks. It is not a diagnosis or individualized treatment recommendation. TCM patterns are theoretical constructs used in traditional practice and are not equivalent to modern medical diagnoses.

Rather than treating “headache” as a single entity, TCM practitioners identify the specific pattern underlying each person's head pain. The following four patterns are among the most commonly discussed in the context of chronic and recurrent headaches. Many patients present with a combination of patterns rather than a single pure presentation. Understanding these patterns provides a framework for the traditional reasoning behind herbal and acupuncture recommendations — though it is important to remember that these are traditional categories, not modern medical diagnoses.

Liver Yang Rising(Gan Yang Shang Kang, 肝阳上亢)

Mechanism

Emotional stress, anger, frustration, or chronic Kidney Yin deficiency causes Liver Yang to rise excessively to the head. In TCM theory, the Liver governs the free flow of Qi and is easily affected by emotional constraint. When Liver Yang or Liver Fire flares upward, it disturbs the clear orifices and produces a throbbing, distending headache. This pattern is traditionally linked to chronic, recurrent headaches and may be exacerbated by stress, menstruation, or sleep deprivation. Some researchers have explored possible parallels between this pattern and hypertension-related headaches or sympathetic nervous system activation, though no direct equivalence has been established.

Key Symptoms

  • Throbbing or distending headache, often on the sides of the head
  • Dizziness, vertigo, or blurred vision
  • Red face, irritability, short temper
  • Tinnitus or sensation of heat rising to the head
  • Insomnia or restless sleep, dream-disturbed

Tongue Appearance

Red body, especially on the sides; thin yellow coating

Pulse Quality

Wiry, rapid, and forceful pulse

Commonly Discussed Formulas

Commonly Discussed Herbs

Clinical Notes

Liver Yang Rising is one of the most commonly encountered chronic headache patterns in TCM clinical practice, particularly among middle-aged and older adults. The throbbing, one-sided quality and the strong emotional component are considered highly characteristic. Tian Ma Gou Teng Yin is the classical formula, combining herbs that pacify Liver Yang and extinguish Wind. When underlying Kidney Yin deficiency is significant, Liu Wei Di Huang Wan may be used as a base to nourish Yin and anchor Yang. Stress management, adequate sleep, and moderating alcohol and spicy foods are traditionally emphasized as important complements to herbal treatment.

Wind-Cold Headache(Feng Han Tou Tong, 风寒头痛)

Mechanism

External Wind-Cold pathogenic factors invade the surface of the body and obstruct the flow of Qi and Blood in the head and neck channels. Cold has a constricting nature, causing muscle tightness and impaired circulation. This is an acute, excess pattern typically triggered by exposure to cold weather, drafts, or air conditioning. It is one of the most commonly discussed acute headache patterns in classical TCM literature and is often considered to overlap with the early stage of the common cold or influenza in modern terms.

Key Symptoms

  • Severe headache with a pulling or tight sensation, often occipital
  • Aversion to cold and wind, preference for warmth
  • Neck and shoulder stiffness
  • Thin, white nasal discharge
  • No thirst, or preference for warm drinks

Tongue Appearance

Thin white coating, normal or slightly pale body

Pulse Quality

Floating and tight pulse

Commonly Discussed Formulas

Commonly Discussed Herbs

Clinical Notes

Wind-Cold headache is one of the most straightforward TCM patterns to identify because of its clear relationship to external cold exposure and its acute onset. The occipital location and neck stiffness are considered hallmarks, as the Taiyang channel runs through the back of the head and neck. Chuan Xiong Cha Tiao San is the classical formula, combining channel-opening herbs that expel Wind-Cold with Chuan Xiong to relieve head pain. In traditional practice, keeping the head and neck warm, avoiding drafts, and drinking warm ginger tea are commonly recommended supportive measures. This pattern typically resolves within a few days when treated early.

Blood Deficiency Headache(Xue Xu Tou Tong, 血虚头痛)

Mechanism

Chronic illness, poor diet, overwork, excessive blood loss, or aging depletes Blood, leaving the head and brain inadequately nourished. In TCM theory, the Spleen generates Blood from food and the Heart governs Blood circulation, so dysfunction in either organ system may contribute. This is a deficiency pattern — the body lacks sufficient resources to maintain normal head comfort. The pain tends to be dull, lingering, and worse with exertion or mental strain. In women, this pattern may worsen around menstruation due to additional Blood loss.

Key Symptoms

  • Dull, empty headache that is worse with exertion or mental strain
  • Pale complexion, fatigue, shortness of breath
  • Dizziness, especially on standing
  • Poor appetite, loose stools
  • Insomnia or dream-disturbed sleep

Tongue Appearance

Pale body, possibly with teeth marks; thin white coating

Pulse Quality

Weak, thin, and deficient pulse

Commonly Discussed Formulas

Commonly Discussed Herbs

Clinical Notes

Blood Deficiency headache is a chronic pattern that tends to develop gradually. The key differentiating features are the dull, empty quality of the pain, its worsening with exertion, and the presence of other Blood deficiency signs such as pale complexion and dizziness. Si Wu Tang (Four Substances Decoction) is the foundational formula for nourishing Blood, while Gui Pi Tang adds herbs to tonify Qi and calm the Spirit, making it appropriate when the headache is accompanied by insomnia, anxiety, and fatigue. Dietary recommendations in classical texts emphasize iron-rich and Blood-nourishing foods, adequate rest, and avoiding overwork.

Phlegm-Dampness Headache(Tan Zhuo Tou Tong, 痰浊头痛)

Mechanism

Spleen dysfunction fails to transform and transport fluids, leading to accumulation of Dampness and Phlegm. Phlegm is heavy, sticky, and obstructing — when it rises to the head, it clouds the clear orifices and blocks the free flow of clear Yang Qi. This pattern is traditionally associated with chronic, heavy-headed pain, often accompanied by dizziness, nausea, and a sensation of head fullness. Dietary factors (excessive consumption of greasy, sweet, or raw foods) and living in damp environments are considered contributing causes. Some practitioners have noted overlap between this pattern and headaches associated with sinusitis or metabolic syndrome in modern terms.

Key Symptoms

  • Heavy, dull headache with a sensation of head fullness or fog
  • Dizziness, nausea, or vomiting of clear fluids
  • Chest and epigastric fullness
  • Poor appetite, greasy taste in the mouth
  • Pain that is worse in damp weather or after eating rich foods

Tongue Appearance

Swollen body with a white greasy coating

Pulse Quality

Slippery and wiry pulse

Commonly Discussed Formulas

Commonly Discussed Herbs

Clinical Notes

Phlegm-Dampness headache is characterized by its heavy, oppressive quality and the sensation of head fullness or "fog." The swollen tongue with greasy coating is considered the hallmark sign. Ban Xia Bai Zhu Tian Ma Tang is the classical formula, combining Phlegm-resolving herbs with Spleen-strengthening herbs to address both the Phlegm and its root cause. Wen Dan Tang may be preferred when there is significant chest fullness, nausea, and restlessness. Dietary modification is central to this pattern: avoiding greasy, sweet, dairy-rich, and raw foods, and favoring warm, lightly cooked meals. The pattern often improves slowly and requires consistent dietary and herbal support over weeks.

Quick Pattern Differentiation Guide

The following table summarizes key distinguishing features of the four headache-related TCM patterns to help you understand how practitioners differentiate between them:

PatternKey FeatureTonguePulse
Liver Yang RisingThrobbing headache, irritability, dizzinessRed sides, thin yellow coatingWiry, rapid, forceful
Wind-ColdTight occipital headache, aversion to cold, neck stiffnessThin white coatingFloating, tight
Blood DeficiencyDull empty headache, fatigue, pale complexionPale, teeth marks, thin white coatingWeak, thin, deficient
Phlegm-DampnessHeavy head, fog, nausea, greasy tasteSwollen body, white greasy coatingSlippery, wiry

What Current Research Does — and Does Not — Show

Research on complementary approaches for headache has explored TCM herbs, acupuncture, and acupressure. The following summaries reflect what individual studies have reported, not established clinical recommendations.

Acupuncture for Tension-Type Headache (Cochrane Review)

Linde et al. published a 2016 Cochrane review (PMID: 27351677) evaluating acupuncture for tension-type headaches. The analysis included 12 randomized controlled trials and found that acupuncture was associated with a modest reduction in headache frequency compared to sham acupuncture and usual care in some studies. However, the authors emphasized that the evidence quality was low to moderate, with significant heterogeneity in acupuncture protocols, variable blinding quality, and small sample sizes. The clinical significance of the observed effect sizes remains debated.

Acupuncture for Migraine Prevention

A 2017 randomized trial by Zhao et al. (PMID: 28241156), published in JAMA Internal Medicine, examined true acupuncture versus sham acupuncture for migraine prophylaxis and reported that true acupuncture was associated with a reduction in migraine days compared with sham over a 20-week follow-up period. However, the authors noted methodological limitations including incomplete blinding. A 2015 Cochrane review by Da Silva (PMID: 28748963) reached similar conclusions: acupuncture was associated with modest benefits for migraine prevention, but the evidence was not strong enough to establish it as a first-line treatment.

TCM Herbs for Headache

Research on specific TCM herbs for headache is more limited than for acupuncture. Chuan Xiong (Ligusticum chuanxiong) has been studied in laboratory settings for its effects on vascular tone and neuroprotection, but high-quality clinical trials in headache populations are sparse. Tian Ma (Gastrodia elata) has been examined in preclinical studies for neuroprotective and anticonvulsant properties, with a few small clinical trials in China reporting mixed results. A 2019 systematic review by Liu et al. evaluated traditional Chinese herbal formulas for migraine and found that some modified classical formulas were associated with reduced pain intensity in small trials, but study quality was generally low, formulas varied widely, and replication in international settings was lacking.

Comparison with Standard Pharmacological Treatment

For tension-type headache, NSAIDs and acetaminophen remain the first-line pharmacological treatments with a strong evidence base. For migraine, triptans, CGRP antagonists, and preventive medications (beta-blockers, anticonvulsants, tricyclics) have extensive clinical trial support. Acupuncture trials that have compared acupuncture directly against standard prophylactic medications have produced mixed results — some report comparable effects, others find standard medications superior. No large, adequately powered, double-blind trial has compared a standardized TCM herbal intervention against an established headache medication with robust methodology. Until such trials exist, conventional treatments remain the evidence-based standard, and TCM approaches should be considered complementary rather than replacement options.

Overall Evidence Limitations

The research on TCM for headaches has consistent gaps. Most herbal studies are small, single-center, and conducted in China with limited international replication. Herbal preparations differ in composition, dose, and quality control, making it difficult to compare results across trials. Acupuncture studies struggle with blinding, protocol standardization, and sham control design. Long-term safety data are sparse, and few trials have tracked participants beyond a few months. The evidence does not establish a standard TCM treatment for headache, and TCM should not replace conventional medical care when symptoms are severe, atypical, or suggest an underlying condition.

Safety and When to Seek Medical Care

Do not try to manage these symptoms with self-care or herbs alone — they need prompt conventional medical evaluation:

  • Sudden, severe "thunderclap" headache (the worst headache of your life)
  • Headache with fever, neck stiffness, rash, or altered mental status
  • Headache after head trauma, fall, or injury
  • Headache with weakness, numbness, vision loss, speech difficulty, or confusion
  • Headache that worsens with coughing, straining, or Valsalva maneuver
  • New or worsening headache in adults over 50 (possible temporal arteritis)
  • New severe headache during pregnancy or postpartum (possible preeclampsia)
  • Progressive headache pattern with increasing frequency or severity
  • Headache in individuals with cancer, HIV, or immunosuppression
  • Headache with papilledema (swelling of the optic disc) on examination

Red Flags Requiring Immediate Evaluation

A sudden "thunderclap" headache can signal subarachnoid hemorrhage — a life-threatening bleeding in the brain. Headache with fever and neck stiffness may indicate meningitis. Headache after head trauma could indicate subdural or epidural hematoma. New headache in adults over 50 may suggest temporal arteritis (giant cell arteritis), which can cause irreversible vision loss if not treated promptly. These are medical emergencies that require immediate evaluation and should not be managed with herbs or self-care.

Pregnancy and Breastfeeding

Any new or severe headache during pregnancy requires immediate medical attention — it can signal preeclampsia, eclampsia, or other serious conditions. Individuals who are pregnant or breastfeeding should not use herbal products without obstetric guidance. Many herbs traditionally used for headache — including those that move Blood or clear Heat — have insufficient safety data during pregnancy and may carry risks. ACOG recommends discussing all complementary therapies with your healthcare provider.

Children and Adolescents

Recurrent or severe headaches in children should be evaluated by a pediatrician or pediatric neurologist to rule out underlying conditions such as brain tumors, infections, or structural abnormalities. Herbal products should not be given to children without pediatric guidance — safety data in this age group are extremely limited, and appropriate dosing has not been established.

Medication Interactions

Individuals taking anticoagulants (warfarin, clopidogrel), antiplatelet agents, antihypertensive medications, or migraine-specific drugs should not add herbal products without consulting a qualified healthcare provider. Herbs that traditionally "move Blood" — like Hong Hua (Safflower), Chuan Xiong, and Tao Ren — may have anticoagulant or antiplatelet effects that could interact with blood-thinning medications. Herbs that clear Heat or subdue Yang may affect blood pressure. Combining herbs with NSAIDs or triptans may increase bleeding risk or cause other adverse interactions.

Product Quality

Herbal supplements vary widely in quality, purity, and composition. Some products have been found to contain undeclared pharmaceuticals, heavy metals, or adulterants. Choose products from reputable manufacturers with third-party testing when possible, and be aware that TCM herbal products are less tightly regulated than prescription medications in many jurisdictions. Look for certifications from organizations like USP, NSF, or ConsumerLab when available.

Frequently Asked Questions

What causes headaches in TCM?
In TCM, headaches are traditionally explained through several pattern frameworks rather than as a single condition. External pathogenic factors such as Wind-Cold and Wind-Heat may invade the head and obstruct the channels. Internal patterns include Liver Yang Rising (upward flaring of Heat or Yang energy), Blood deficiency (inadequate nourishment reaching the head), Phlegm-Dampness obstruction (clouding the clear orifices), and Blood stasis (impaired microcirculation). TCM practitioners seek to identify which pattern is driving the pain in each individual before discussing treatment approaches.
Which herbs are traditionally used for headaches?
Chuan Xiong (Sichuan Lovage) is among the most well-known herbs for headache in TCM and is traditionally described as invigorating Blood circulation and relieving pain in the head. Bai Zhi (Dahurian Angelica) is traditionally used for frontal headaches and sinus-related pain. Tian Ma (Gastrodia) is traditionally discussed for Wind-type headaches and dizziness. Gou Teng (Uncaria) is traditionally used when Liver Yang Rising is involved. Ge Gen (Kudzu) is traditionally used for neck-tension headaches. It is important to note that these are traditional descriptive frameworks and that no single herb has been established as a standard evidence-based treatment for headache.
Can acupuncture help with headaches?
Some studies suggest it might. A 2016 Cochrane review by Linde et al. (PMID: 27351677) evaluated acupuncture for tension-type headaches and found that acupuncture was associated with a modest reduction in headache frequency compared to sham acupuncture and usual care in some studies. For migraine, a 2017 randomized trial by Zhao et al. (PMID: 28241156) published in JAMA Internal Medicine reported that true acupuncture was associated with a reduction in migraine days compared with sham acupuncture over a period of weeks. However, authors consistently flag methodological limitations, heterogeneity, and the possibility of placebo effects. The overall evidence quality is rated as low to moderate, and acupuncture is not established as a first-line treatment.
What is the difference between migraine, tension-type, and cluster headache?
Migraine is typically a throbbing, moderate-to-severe headache lasting 4 to 72 hours, often one-sided, and may be accompanied by nausea, vomiting, and sensitivity to light or sound. Tension-type headache is usually a dull, pressing, band-like pain on both sides of the head, mild to moderate in intensity, and generally not associated with nausea. Cluster headache is an excruciating, strictly one-sided pain around the eye or temple, lasting 15 to 180 minutes, and often occurs in cycles (clusters) with tearing, nasal congestion, and restlessness. Cluster headache is the least common but most severe of the three.
When should I see a doctor for a headache?
Seek immediate medical care for a sudden 'thunderclap' headache (the worst headache of your life), headache with fever and neck stiffness, headache after head trauma, headache with confusion, weakness, numbness, vision loss, or speech difficulty, headache that worsens with coughing or straining, or a new severe headache during pregnancy. Also seek evaluation if your headache pattern changes significantly, if headaches become more frequent or severe over time, or if you have cancer or a weakened immune system. Do not attempt to self-manage these symptoms with herbs alone.
What is Liver Yang Rising in TCM?
Liver Yang Rising (Gan Yang Shang Kang) is a TCM pattern in which Heat or Yang energy ascends excessively to the head, often due to emotional stress, anger, or Kidney Yin deficiency failing to anchor Liver Yang. It is traditionally associated with throbbing headaches, dizziness, red face, irritability, and a wiry pulse. It is important to understand that 'Liver Yang Rising' is a traditional theoretical concept that does not map directly onto any single modern medical diagnosis, though some researchers have explored possible parallels with hypertension-related headaches or sympathetic nervous system activation.
Is TCM safe for children with headaches?
It depends on the approach. Gentle dietary adjustments and relaxation techniques are generally considered low risk. However, herbal products and supplements are not well studied in children, and quality control can be inconsistent. Recurrent or severe headaches in children should be evaluated by a pediatrician or pediatric neurologist to rule out underlying conditions. The American Academy of Pediatrics (AAP) recommends discussing any complementary therapies with a qualified healthcare provider before use in children.
How can I tell Wind-Cold from Liver Yang Rising headache in TCM?
Wind-Cold headaches are typically acute in onset and associated with aversion to cold, preference for warmth, neck stiffness, thin white nasal discharge, and a floating tight pulse. Liver Yang Rising headaches tend to be chronic or recurrent, with a throbbing or distending quality, often on the sides of the head, accompanied by dizziness, irritability, red face, tinnitus, and a wiry rapid pulse. Wind-Cold is considered an external excess pattern, while Liver Yang Rising is considered an internal excess (or mixed deficiency-excess) pattern. These are traditional descriptive categories used in TCM pattern differentiation and are not equivalent to modern medical diagnoses.
Does caffeine help or hurt headaches?
It can do both. Caffeine is a common ingredient in over-the-counter headache medications because it may constrict dilated blood vessels and enhance analgesic effects. However, regular excessive caffeine use can lead to medication-overuse headaches and withdrawal headaches. The relationship is dose-dependent and individual. Moderate, consistent intake is less likely to cause problems than erratic high consumption. If you experience frequent headaches, discussing caffeine use with a healthcare provider is advisable.
What does Blood Deficiency headache feel like in TCM?
In TCM, Blood Deficiency (Xue Xu) headache is traditionally described as a dull, empty, or lingering pain that tends to worsen with physical or mental exertion and may improve with rest. It is often associated with a pale complexion, fatigue, dizziness (especially on standing), poor sleep, and in women, may worsen around menstruation. The tongue is typically pale with possible teeth marks, and the pulse is weak and thin. It is considered a chronic deficiency pattern that develops when the body lacks sufficient Blood to properly nourish the head and brain.

Related Knowledge

Sources and References

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    The global prevalence of headache: an update, with analysis of the influences of methodological factors on prevalence estimates Journal of Headache and Pain. 2022;23(1):34.

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    Acupuncture for the prevention of tension-type headache Cochrane Database of Systematic Reviews. 2016;(4):CD007587.

    PMID: 27351677
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    Acupuncture for migraine prevention Headache. 2015;55(3):470-473.

    PMID: 28748963
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    The Long-term Effect of Acupuncture for Migraine Prophylaxis: A Randomized Clinical Trial JAMA Internal Medicine. 2017;177(4):508-515.

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Last reviewed: July 2026 | This article is intended for educational and informational purposes only. It does not constitute medical advice, diagnosis, or treatment.

Medically reviewed by TCMIO Editorial Team on July 2025Evidence-Based
Evidence-based with PubMed-indexed sources · Last updated: July 2025

Medical Disclaimer: The information on TCMIO is provided for educational purposes only. It is not intended as medical advice, diagnosis, or treatment.

Always consult a qualified healthcare professional before using any herbal products, starting any new treatment, or making changes to your existing healthcare regimen. Do not stop or modify any prescribed treatment without consulting your healthcare provider.

If you are experiencing severe or urgent symptoms, seek immediate medical attention by calling emergency services or visiting the nearest emergency department.

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