Bell's Palsy

面瘫 · miàn tān
+1 other name

Also known as: Bells palsy

In TCM, the trigger of your Bell's Palsy - whether it was a cold draft, a fever, or a period of stress - reveals the underlying pattern, and each pattern responds to a different combination of acupuncture and herbs. Most acute cases see significant improvement within two to four weeks of starting treatment.

5 Patterns
13 Herbs
2 Formulas
12 Acupoints
About this page · what it is and isn't

What this is. A plain-English synthesis of how classical TCM and modern clinical research describe bell's palsy. Patterns and herbs come from canonical TCM sources; clinical claims are cited in the Evidence section.

What it isn't. A diagnosis. Me&Qi is an editorial team, not a licensed clinic. The pattern quiz is a thinking tool — pulse and tongue still need a person in the room. Anything in the Safety section should send you to a doctor, not a herb.

Last reviewed Jun 2026.

Educational content about Traditional Chinese Medicine — not medical advice. See a qualified practitioner for diagnosis and treatment.

Bell's Palsy isn't a single condition in TCM - it's a family of five distinct patterns, each with its own trigger, its own characteristic facial paralysis, and its own treatment. Whether the droop appears after a cold draft, during a fever, or in the wake of chronic exhaustion, the underlying imbalance is different. TCM identifies external invasions of Wind (with Cold, Heat, or Phlegm), Qi deficiency with Blood stasis, and even Liver Yang rising as root causes. The right herbs, acupuncture points, and lifestyle advice depend on which pattern you have.

How TCM understands bell's palsy

TCM sees Bell's Palsy primarily as an obstruction of Qi and blood in the channels that nourish the face. The face is richly traversed by the Yangming (Stomach and Large Intestine), Taiyang (Small Intestine and Bladder), and Shaoyang (Gallbladder and Triple Burner) meridians. When a pathogenic factor - most often Wind - invades these superficial channels, the flow of Qi and blood stalls, and the facial muscles lose their ability to move. This is why the paralysis often appears so suddenly: Wind in TCM strikes like a gust, swift and unexpected.

The most common scenario is an invasion of external Wind, which often teams up with Cold or Heat. Wind-Cold causes the facial channels to contract and tighten, like pipes freezing in winter. Wind-Heat brings inflammation, redness, and a burning sensation. If the body's internal environment is already damp or phlegmy - often from a weak Spleen - Wind can stir that Phlegm upward into the face, creating a heavy, numb paralysis that feels different from the tightness of Wind-Cold.

Not every case starts from an outside invasion. If the body's Qi is chronically depleted, there may not be enough energy to push blood through the facial channels, leading to a flaccid, lingering droop that does not tighten. In some people, especially those under intense stress or with a tendency to high blood pressure, Liver Yang can surge upward, disrupting the facial channels from within. This is why TCM always asks about the circumstances around the onset: the trigger points directly to the pattern, and the pattern dictates the treatment.

From the classical texts

「足阳明之筋...其病...口目为僻」

"When the sinew of the Foot-Yangming is diseased, the mouth and eyes become deviated."

Ling Shu (Spiritual Pivot) , Chapter 10: Meridians · More references

How a TCM practitioner diagnoses bell's palsy

Inside the consultation

A TCM practitioner begins by asking when the facial paralysis appeared and what it feels like. Sudden onset after exposure to cold wind or an open window points one way, while a slower, heavier sensation points another. The quality of discomfort, any accompanying symptoms, and the appearance of the tongue and pulse are the key clues that narrow down the pattern.

If the face feels tight, stiff, and painful, and the person strongly dislikes cold or draughts, this suggests a Wind‑Cold invasion. The tongue often looks pale with a thin white coat, and the pulse feels floating and tight. There is usually no fever or sweating, just a sensation of chilliness and a sudden inability to move one side of the face.

When the paralysed side feels hot, looks slightly red or swollen, and comes with a sore throat, thirst, or mild fever, the pattern is Wind‑Heat. The tongue appears red with a thin yellow coating, and the pulse is floating and rapid. This picture often follows an upper respiratory infection or exposure to hot, stuffy environments.

A heavy, numb, or “cotton‑wool” sensation in the face, along with a feeling of mucus in the throat or dizziness, points to Wind‑Phlegm. The tongue is often puffy with a greasy white coat, and the pulse feels slippery and wiry. This pattern arises when pre‑existing dampness and phlegm are stirred up by an external wind, clogging the facial channels.

If the paralysis has lasted weeks or months and the muscles feel flaccid or wasted, with a dull complexion and general fatigue, the practitioner suspects Qi Deficiency causing Blood Stagnation. The tongue may be pale or dark with stasis spots, and the pulse is thready and hesitant. This pattern reflects a deeper weakness where the body lacks the energy to move blood through the facial vessels.

In rare cases, the facial droop comes with dizziness, a flushed face, irritability, or a pulsing headache. This suggests Liver Yang Rising, often seen in people with high blood pressure or emotional strain. The tongue is red with a thin yellow coat, and the pulse is wiry, rapid, and forceful. Here the root is internal, with upward‑rushing yang disturbing the facial channels.

TCM Patterns for Bell's Palsy

In TCM, the aim is to address the root cause, not just the symptom — it calls that root cause a “pattern.” The same bell's palsy can come from several different patterns, each treated differently. The quickest way to find yours is the quiz below.

Find your pattern

Tap any sign that fits how yours feels.

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  1. 1Your signs
  2. 2What makes it worse
  3. 3What helps

Which signs match your experience?

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Very common

Wind-Cold

Sudden onset of facial paralysis Facial muscle tightness and pain Aversion to cold and chills No sweating Headache and stiff neck
Worse with Cold, damp, or windy weather and drafts, Cold or raw foods and drinks, Emotional stress, anger, or frustration, Overwork, exhaustion, or lack of sleep, Going out with a sweaty face
Better with Warmth or warm compresses on the face, Rest and relaxation, Warm ginger and scallion tea, Gentle facial massage
Facial redness and warmth Fever or feeling of body heat Sore throat and thirst Sudden onset of facial paralysis
Worse with Greasy, fried, or dairy-rich foods, Hot or stuffy environments, Emotional stress, anger, or frustration, Cold, damp, or windy weather and drafts
Better with Cool or well-ventilated environment, Drinking chrysanthemum tea, Rest and relaxation, Cool compresses on the face
Facial numbness and stiffness Sensation of heaviness in the face Dizziness or vertigo Copious white frothy sputum Chest stuffiness or fullness
Worse with Cold, damp, or windy weather and drafts, Greasy, fried, or dairy-rich foods, Prolonged inactivity or sedentary lifestyle, Emotional stress, anger, or frustration
Better with Warmth or warm compresses on the face, Gentle exercise or walking, Light, cooked foods, Avoiding dairy and greasy foods, Rest and relaxation
Flaccid facial muscles (no tightness) Dull or dusky facial complexion Persistent fatigue and weakness Long-standing or recurrent facial paralysis Fixed stabbing pain that worsens with pressure
Worse with Overwork, exhaustion, or lack of sleep, Cold, damp, or windy weather and drafts, Cold or raw foods and drinks, Emotional stress, anger, or frustration, Prolonged inactivity or sedentary lifestyle
Better with Rest and relaxation, Warmth or warm compresses on the face, Nourishing soups and stews, Gentle facial massage
Dizziness or vertigo Throbbing or distending headache, especially at the temples Flushed face and red eyes Irritability and quick temper Sensation of heat rising to the face
Worse with Emotional stress, anger, or frustration, Greasy, fried, or dairy-rich foods, Alcohol and coffee, Hot or stuffy environments, Overwork, exhaustion, or lack of sleep
Better with Cool or well-ventilated environment, Rest and relaxation, Cooling foods (cucumber, pear), Gentle exercise or walking, Acupuncture or massage

Treatment

Four ways to address bell's palsy in TCM — explore each, or take the quiz to see what fits you first.

Formulas traditionally used for bell's palsy

2 formulas across the patterns above. The right one depends on your pattern — start with the quiz if you're unsure which fits.

Bu Yang Huan Wu Tang Tonify the Yang to Restore Five-Tenths Decoction · Qīng dynasty, 1830 CE
Slightly Warm
Tonifies Qi Invigorates Blood and Dispels Stasis Unblocks the Channels and Collaterals

A classical formula for recovery after stroke and for conditions involving poor circulation due to Qi deficiency. It works by strongly boosting the body's Qi to drive blood flow through blocked channels, helping to restore movement and sensation in paralyzed or weakened limbs. It is best suited for people whose weakness stems from underlying Qi deficiency rather than excess conditions.

Patterns
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Tian Ma Gou Teng Yin Gastrodia and Uncaria Drink · Modern China, 1958 CE
Cool
Calms the Liver and Extinguishes Wind Calms the Liver and Subdues Yang Clears Heat and Drains Fire

A modern formula designed to calm an overactive Liver and settle internal Wind, used for headaches, dizziness, and insomnia caused by rising Liver Yang. It works by calming the Liver, clearing Heat, promoting healthy blood circulation, and strengthening the Liver and Kidneys at their root. It is one of the most widely used formulas in TCM for high blood pressure with a pattern of Liver Yang rising.

Patterns
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Typical timeline for bell's palsy

Acute external patterns (Wind-Cold, Wind-Heat) often respond within 2-4 weeks of consistent acupuncture and daily herbs. Wind-Phlegm may take 4-6 weeks because the phlegm component is stickier and slower to clear. Qi Deficiency with Blood Stagnation, common in chronic or incomplete recovery, typically requires 2-3 months of treatment to rebuild Qi and move stasis. Liver Yang Rising resolves in about 4-8 weeks once the Yang is anchored. In all cases, starting treatment within the first few days after onset greatly improves the speed and completeness of recovery.

Treatment principles

Across all patterns, the core of TCM treatment for Bell's Palsy is to expel Wind and unblock the facial channels, restoring the free flow of Qi and blood to the paralyzed muscles. In the acute stage, the emphasis is on driving out the pathogenic factor - whether it is Wind-Cold, Wind-Heat, or Wind-Phlegm - using acupuncture points on the face and distal points on the arms and legs, along with herbal formulas tailored to the pattern. As the condition stabilizes and the pathogen clears, treatment shifts to support any underlying deficiency, such as strengthening the Spleen to prevent phlegm formation or nourishing Qi and Blood to heal lingering stasis. This two-phase approach - first clear, then tonify - is what allows TCM to address both the immediate paralysis and the constitutional weakness that made the person vulnerable in the first place.

What to expect from treatment

A typical initial treatment plan involves acupuncture two to three times per week and a daily herbal formula. Within the first one to two weeks, you may notice reduced facial stiffness, less pain behind the ear, or a slight return of muscle tone. Visible movement - such as the ability to raise an eyebrow or close the eye more fully - often begins in weeks two to four. Progress is gradual and may not be linear; sometimes a period of subtle change precedes a more obvious jump in function. For chronic or incomplete cases, treatment may continue for two to three months with sessions spaced further apart. Your practitioner will adjust the acupuncture points and herb formula as your pattern evolves.

General dietary guidance

A warm, nourishing diet that is easy to digest supports recovery across all patterns. Favor soups, stews, congees, steamed vegetables, and small amounts of ginger and scallion to gently disperse Wind. Avoid raw, cold foods and icy drinks, which can introduce more Cold and constrict the channels. If your face feels heavy or numb, reduce dairy, fried foods, and sweets that promote phlegm. For facial paralysis with a burning sensation, steer clear of spicy, hot, and greasy foods. Drink warm water or mild herbal teas like chrysanthemum, and eat at regular times to keep your Spleen Qi strong.

Combining TCM with conventional treatment

TCM treatment can be safely combined with conventional care for Bell's Palsy. Acupuncture and herbal medicine do not interfere with corticosteroids or antiviral medications, and many patients choose to use both during the acute window. It is essential to inform both your TCM practitioner and your medical doctor about all treatments you are receiving. Continue any prescribed eye protection, and never alter or stop prescribed medication without consulting your doctor. If you are taking blood-thinning medication, tell your practitioner, as some herbs that move blood may need to be adjusted or avoided.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Safety & special considerations

Seek urgent medical care — not a TCM practitioner — if you have:
  • Sudden severe headache with facial paralysis — This could indicate a more serious condition such as a stroke or aneurysm, especially if the headache is unlike anything you have felt before.
  • Facial paralysis with weakness or numbness in an arm or leg — One-sided body weakness alongside facial droop is a classic sign of stroke and requires immediate emergency evaluation.
  • Difficulty speaking, confusion, or trouble understanding others — Speech or cognitive changes with facial paralysis point to a possible brain event and should be assessed urgently.
  • High fever with a stiff neck and sensitivity to light — This combination may signal meningitis or another serious infection affecting the nervous system.
  • Eye pain, vision changes, or inability to protect the eye — If you cannot close your eye and it becomes red, painful, or your vision blurs, seek medical attention to prevent corneal damage.
  • Worsening facial paralysis or development of new symptoms after initial improvement — A reversal of recovery or spread of symptoms may indicate an incorrect diagnosis or a complication that needs re-evaluation.

Audience-specific guidance — open what applies to you

Evidence & references

Acupuncture is the most studied TCM intervention for Bell's Palsy. A 2015 Cochrane review included 14 randomized controlled trials and found that acupuncture may improve the rate of recovery, but the quality of evidence was low due to risk of bias and small sample sizes. A subsequent meta-analysis published in PLoS One (2015) pooled data from 14 RCTs and concluded that acupuncture significantly increased the cure rate compared to conventional medication alone. These findings suggest acupuncture is a promising adjunct, though larger, well-designed trials are still needed.

Evidence for Chinese herbal medicine is less robust, with most studies published in Chinese-language journals and often lacking rigorous methodology. Small trials on formulas like Qian Zheng San (牵正散) combined with acupuncture have reported improved outcomes for Wind-Phlegm and Wind-Cold patterns, but these results are not yet replicated in large multicenter studies. Overall, the clinical experience is strong, and TCM is widely used in China as a first-line or complementary therapy, but Western evidence standards require more high-quality research to confirm efficacy.

Key clinical studies

Bottom line for you

Cochrane systematic review of 14 randomized controlled trials evaluating acupuncture for Bell's palsy. The authors concluded that acupuncture may improve recovery, but the evidence is limited by risk of bias and small sample sizes.

Acupuncture for Bell's palsy

Chen N, Zhou M, He L, Zhou D, Li N. Acupuncture for Bell's palsy. Cochrane Database Syst Rev. 2015;(8):CD002914.

10.1002/14651858.CD002914.pub5
Bottom line for you

Meta-analysis of 14 RCTs including 2,178 patients. Acupuncture significantly improved the cure rate compared with conventional medication (RR 1.14, 95% CI 1.04-1.25), supporting its use as an effective treatment.

Efficacy of acupuncture for Bell's palsy: a systematic review and meta-analysis of randomized controlled trials

Li P, Qiu T, Qin C. Efficacy of acupuncture for Bell's palsy: a systematic review and meta-analysis of randomized controlled trials. PLoS One. 2015;10(5):e0121880.

10.1371/journal.pone.0121880
Bottom line for you

Multicenter RCT of 120 patients comparing acupuncture plus prednisolone to prednisolone alone. The acupuncture group showed significantly better facial nerve function recovery at 6 months (p<0.05).

Acupuncture for Bell's palsy: a multicenter randomized controlled trial

Zheng H, Chen M, Huang X, et al. Acupuncture for Bell's palsy: a multicenter randomized controlled trial. Chin J Integr Med. 2012;18(7):493-500.

10.1007/s11655-012-1102-6

Classical text references

One quote is featured above in the Understanding section — the rest are listed here for the classically inclined.

「风邪入于足阳明手太阳之经,遇寒则筋急引颊,故使口㖞僻」

"When wind pathogen enters the Foot-Yangming and Hand-Taiyang meridians, and encounters cold, the sinews contract and pull the cheek, causing deviation of the mouth."

Zhu Bing Yuan Hou Lun (General Treatise on the Cause and Symptoms of Diseases)
Volume 37: Wry Mouth (口僻)

Frequently asked questions

Common questions about using Traditional Chinese Medicine for bell's palsy.

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