Chinese medicine treats acid reflux as Stomach Qi that has stopped moving downward. This guide explains how practitioners read the pattern behind your reflux, which classical formulas they reach for, and what the clinical trials actually show, including where the evidence is still weak.
In Chinese medicine, acid reflux is understood as a problem of direction rather than a problem of acid quantity. The Stomach is meant to move food and fluids downward; heartburn, regurgitation, belching and the lump-in-the-throat feeling are read as signs that Stomach Qi is “rebelling” upward. A practitioner does not treat reflux as one condition. They identify which of several patterns is driving it, choose a classical herbal formula for that pattern, and adjust diet and habits around it.
Three peer-reviewed meta-analyses report consistent benefit for these formulas against proton pump inhibitors, including a lower rate of symptoms returning after treatment. A 2022 overview of the same evidence concludes that the trials behind those results are small and methodologically weak. Both statements are true, and this guide presents both.
In this guide, you will find:
- How Chinese medicine explains why acid rises
- The four reflux patterns practitioners look for, and how each tends to feel
- The classical formulas used for reflux, including the one Liao is based on
- What three clinical studies found, with the numbers, the limits and an independent view from the NIH
- How Chinese medicine fits alongside the medication you already take
How Chinese Medicine Understands Acid Reflux
Western medicine describes GERD as stomach acid flowing back through a lower esophageal sphincter that opens when it should not, and treats it mainly by reducing acid. Chinese medicine starts one step earlier and asks why the Stomach’s normal downward movement failed in the first place. In the classical texts the Stomach “governs descending”: when digestion is working, food, fluids and Qi move down and out. When that descending function is disturbed, by stress, by a weakened digestive system, by heat, or by dryness, the movement reverses. Practitioners call this rebellious Stomach Qi.
This is why a Chinese medicine plan for reflux rarely looks like an antacid. Antacids neutralize acid, alginate barriers float on top of it, and acid blockers switch production down. None of them changes the direction of movement. The herbal approach aims at the direction.
TCM treats heartburn by addressing the root patterns that cause acid to rise, not by suppressing the acid itself.
Because the cause differs from person to person, so does the treatment. Two people with identical heartburn can receive different formulas, because the pattern underneath is different. The next section describes the four patterns practitioners most often find behind reflux.
The Four Reflux Patterns in Chinese Medicine
These are the pattern descriptions Dr. Kermani uses in practice. They are an educational reading of how reflux presents, not a diagnosis, and more than one pattern can be present at once. Sorting reflux into patterns is ordinary clinical practice rather than a stylistic choice: a 2023 study classified all 21,010 reflux and heartburn patients seen at one hospital over four years by TCM pattern, using the 2017 consensus on TCM diagnosis and treatment of gastroesophageal reflux disease issued by the Chinese Association of Chinese Medicine, and found stagnated heat in the liver and stomach the most common pattern in both erosive and non-erosive reflux (38.99% and 33.90%). That consensus uses its own pattern names, which do not map one to one onto the four described below; what it establishes is that reflux is routinely differentiated rather than treated as a single condition. If you want to see which one fits you, Liao’s seven-question reflux pattern quiz walks through the same questions a practitioner would ask.
Liver Qi Stagnation: reflux driven by stress
The Liver, in Chinese medicine, keeps Qi moving smoothly through the body. Emotional tension, frustration and an overloaded schedule are read as blocking that flow, and blocked Liver Qi pushes sideways into the Stomach, forcing contents upward. Reflux in this pattern tends to flare with stress rather than with any particular food, often comes with sighing, bloating or discomfort under the ribs, and can arrive alongside irritability or tension headaches. The classical strategy is to move Liver Qi and harmonize it with the Stomach.
Spleen Qi Deficiency: reflux from a tired digestive system
The Spleen in Chinese medicine is the organ system that transforms food and holds things in their proper place. When it is weak, food sits, ferments and rises instead of moving down. This pattern tends to feel like fullness or bloating after meals, fatigue after eating, low appetite, loose stools, and reflux that is more of a dull regurgitation than a sharp burn. Cold or raw food and irregular meals are read as aggravating it. The classical strategy is to strengthen the Spleen and restore downward movement.
Stomach Heat: the burning pattern
Here the Stomach has generated excess heat, often from spicy or greasy food, alcohol, or long-running stress that has turned into heat. Heat rises by nature, and in this pattern the reflux is sharply burning, often with thirst, a preference for cold drinks, bad breath, a red tongue and sometimes constipation. The classical strategy is to clear Stomach heat and direct Qi downward.
Yin Deficiency: reflux from dryness
Yin is the cooling, moistening aspect of the body. When Stomach Yin is depleted, whether from long illness, overwork, poor sleep or years of the heat pattern above, nothing holds rising heat in check. This pattern tends to bring a dry mouth and throat, hunger without real appetite, discomfort that is worse in the evening or at night, and a dry or peeled tongue coating. The classical strategy is to nourish Stomach Yin so that heat has something to anchor it.
Whatever the pattern, the shared mechanism is the same: Stomach Qi rising when it should descend. That is why several classical formulas, and Liao’s own, are built around herbs that redirect Qi downward, with additional herbs chosen for the pattern.
The Classical Formulas Practitioners Use for Reflux
Chinese herbal medicine is prescribed as formulas, combinations of several herbs written down in classical texts and adapted by the practitioner, rather than as single herbs. Four formulas come up repeatedly in the reflux literature and in the results you will find when you search this topic.
Xuan Fu Dai Zhe Tang (Inula and Hematite Decoction)
Recorded in the Shang Han Lun roughly 1,800 years ago, this is the formula for Stomach Qi that rebels upward with belching, hiccup and regurgitation. Its lead herb, Xuan Fu Hua or Inula flower, is one of the few herbs in the materia medica whose primary action is to direct Qi downward; Dai Zhe Shi, a mineral, anchors that movement, and Gan Cao, licorice root, harmonizes the formula and protects the stomach lining. Liao’s reflux formula is a concentrated version of this classical combination. Read the full explanation of Inula flower, the herb that directs Qi downward.
Banxia Xiexin Tang (Pinellia Decoction for Draining the Heart)
The formula studied in all three clinical reviews below, and recorded in the same 1,800-year-old text as Xuan Fu Dai Zhe Tang, the Shang Han Lun. It is classically used when heat and cold are mixed in the digestive system, with fullness under the sternum, nausea and reflux. Most modern trials use a modified version adapted to GERD.
Sini Zuojin Decoction and Liujunzi Decoction
Two further formulas appear in recent trials on reflux: a 2020 trial published in Frontiers in Pharmacology studied Sini Zuojin Decoction, and a 2024 paper studied Liujunzi Decoction for gastroesophageal reflux. Classically, Sini Zuojin addresses Liver Qi invading the Stomach with heat, and Liujunzi strengthens a deficient Spleen. Which formula fits is the practitioner’s call, made from the pattern, not from the symptom alone.
For a practical ranking of individual herbs and supplements, including the three herbs in Liao and where DGL licorice, slippery elm and aloe fit, see which Chinese herbs and supplements a TCM doctor ranks for reflux.
What the Clinical Evidence Actually Shows
The three studies below are the strongest peer-reviewed evidence available on TCM herbal formulas for acid reflux and GERD. Each is a systematic review or meta-analysis pooling multiple randomized trials. They are presented with their numbers and with their limits.
TCM Reduces GERD Recurrence by 62% in Meta-Analysis
Source: Xiao Y, Yan W, Zhou K, et al. Efficacy and Safety of Traditional Chinese Medicine on Nonerosive Reflux Disease: A Meta-Analysis of Randomized Controlled Trials. Evidence-Based Complementary and Alternative Medicine. 2018;2018:1505394. [View Study]This large meta-analysis pooled data from 14 randomized controlled trials covering 1,444 patients with GERD. Researchers compared Traditional Chinese herbal formulas directly against proton pump inhibitors across multiple outcome measures.
- 19% higher clinical effective rate than PPIs or prokinetics used alone (RR 1.19, 95% CI 1.07–1.31, P = 0.0008)
- 62% lower recurrence rate than conventional treatment (RR 0.38, 95% CI 0.28–0.52, P < 0.00001)
- Comparable to — not better than — combined PPI and prokinetic therapy (RR 1.14, 95% CI 1.00–1.29, P = 0.05)
- Fewer reported side effects than Western medications
- Consistent positive outcomes across all 14 included trials
The recurrence finding is the most useful one here: across these trials, TCM formulas did not merely match PPIs on symptom relief, they were associated with a substantially lower rate of symptoms returning after treatment ended. One important limit: against PPIs combined with prokinetics, TCM was comparable rather than superior, so the advantage is measured against single-agent therapy. Results are pooled across 14 randomized controlled trials. Individual outcomes will vary.
TCM Formula Shows 3.25x Greater Clinical Effectiveness
Source: Dai Y, Zhang Y, Li D, et al. Efficacy and Safety of Modified Banxia Xiexin Decoction (Pinellia Decoction for Draining the Heart) for Gastroesophageal Reflux Disease in Adults: A Systematic Review and Meta-Analysis. Evidence-Based Complementary and Alternative Medicine. 2017;2017:9591319. [View Study]This systematic review analyzed 12 randomized trials covering 1,210 patients. Researchers evaluated Modified Banxia Xiexin Decoction (MBXD), a classical TCM formula with over 1,800 years of documented clinical use, compared against PPIs and Western medications.
Seven questions, about a minute. Get your pattern and Dr. Lyda Kermani's plan for it.
Find your reflux pattern- 3.25 times higher overall clinical efficacy at trial endpoint (OR 3.25, 95% CI 2.15–4.94, P < 0.00001)
- Superior improvements in heartburn and chest pain severity
- No statistically significant difference in acid regurgitation between groups
- Better endoscopic findings on gastroscopy (OR 1.96, 95% CI 1.21–3.18, P = 0.006)
- 12 independent trials reaching consistent conclusions
This is a classical formula, not an experimental one, and these results are encouraging. Two caveats belong with them. The odds ratios above measure overall clinical efficacy at the end of each trial; they do not measure long-term management, and this review did not test recurrence. And the review's own authors are cautious: all twelve trials were published in Chinese with sample sizes between 60 and 150, the funnel plot for the endoscopic outcome suggested possible publication bias, and they conclude that “because the evidence of methodological quality and sample sizes is weak, further standardized researches are required.”
An Overview of Six Reviews: Promising Direction, Low-Quality Evidence
Source: Liu J, Li Q, Yang Y, et al. Treatment of the Gastroesophageal Reflux Disease with Chinese Herbal Medicine (Banxia Xiexin Decoction): Evidence from Meta-Analysis. Evidence-Based Complementary and Alternative Medicine. 2022;2022:1500660. PROSPERO CRD42022287497. [View Study]This paper did something different from the two above. Rather than pooling patient results, it audited the quality of the systematic reviews that came before it — asking whether the existing evidence for this formula is trustworthy. That makes it the most important study on this page, and the most sobering.
- The reviews it examined did consistently report better clinical effective rates for the herbal formula than for Western medicine
- But the authors rated the methodological quality of those reviews as generally low, with frequent defects
- Their stated conclusion: “No high-quality evidence was found to support the effect of BXD on GERD patients.”
- The reason: the underlying trials were small and low quality, which they identify as the main factor degrading the evidence
We include this study precisely because it complicates the picture. Its verdict is that the direction of the evidence is promising — “BXD seems to have promising efficacy to treat GERD patients” — while the strength of that evidence is not yet good enough to be called proof. Anyone citing TCM research for GERD, ourselves included, should say so plainly. The honest summary of all three studies on this page is: consistent, repeated signals of benefit, drawn largely from small trials that need to be replicated at higher quality.
All three studies above appear in the same journal, Evidence-Based Complementary and Alternative Medicine. For an independent view, the National Center for Complementary and Integrative Health, part of the National Institutes of Health, states that there is limited research on the effectiveness of nutritional approaches for treating GERD, and names Chinese herbal medicine among them. We think you should read that alongside the results above rather than instead of them. The research is genuinely encouraging and it is genuinely not settled.
The studies above examine Modified Banxia Xiexin Decoction (MBXD) and related TCM herbal protocols for GERD. Liao's formula, Xuanfu Daizhe Tang, combines Xuan Fu Hua (Inula Flower), Dai Zhe Shi (Hematite), and Gan Cao (Licorice Root). This is a different classical TCM formula in the same tradition. The clinical results cited here were not generated using Liao's specific formulation. They reflect the broader evidence base for concentrated TCM herbal treatment of GERD, from which Liao's approach is derived. Liao ran its own six-month testing period before launch, in which 86% of participants reported less reflux by month 3. Those results are internal, were not independently controlled, and are not a substitute for published evidence. No independent clinical trial of Liao's specific formula has been published.
TCM vs PPIs for GERD: A Direct Comparison
| Factor | Proton Pump Inhibitors (PPIs) | Traditional Chinese Medicine (TCM) |
|---|---|---|
| Mechanism | Blocks acid production | Regulates digestive Qi flow and addresses root imbalances |
| Symptom Relief | Fast (within days) | Gradual (2 to 4 weeks) |
| Recurrence Rate | Up to 80% after stopping | 62% lower recurrence than conventional treatment (clinical review) |
| Long-Term Effectiveness | Requires ongoing use; dependency risk | 3.25x better overall effectiveness (2017 systematic review) |
| Side Effect Profile | Nutrient deficiency, bone loss, infection risk | Fewer side effects than PPIs across clinical comparisons |
| Addresses Root Cause | No. Suppresses symptoms. | Yes. Per TCM diagnostic model and clinical findings. |
Based on data from the three clinical studies cited in this article. PPIs remain appropriate for acute symptom management.
Chinese Medicine and the Medication You Already Take
Liao is not a replacement for a prescription, and nothing on this page should be read as advice to stop one. The honest framing is this: your medication manages acid, and Chinese medicine works on the digestion underneath. Many patients use both at once. A common path is to continue a PPI while adding the herbal formula, then work with the prescribing physician to reduce the medication gradually as symptoms improve. Stopping a PPI abruptly commonly causes rebound acid, which is a medical reason, not a marketing one, to taper with supervision. That effect is measured rather than assumed: in a randomized, double-blind, placebo-controlled trial of 120 healthy volunteers with no prior reflux, 44% developed heartburn, acid regurgitation or dyspepsia in the four weeks after stopping an eight-week course of esomeprazole, against 15% of those who had taken placebo throughout (Reimer et al., Gastroenterology, 2009).
If you are weighing the alternatives, start with natural alternatives to omeprazole and other PPIs, which compares each medication class with the herbal approach. If you have already decided to reduce, how to come off PPIs without rebound acid lays out a step-down framework to take to your doctor.
- Chest pain that could indicate a cardiac event — this is a 911 situation
- Difficulty swallowing or a sensation of food getting stuck
- Persistent vomiting or vomiting blood
- Black or tarry stools (sign of gastrointestinal bleeding)
- Severe, sudden onset symptoms with no prior history
- Unexplained weight loss alongside digestive symptoms
- Symptoms that do not respond to any treatment over several weeks
What to Expect From a Chinese Medicine Approach
Herbal formulas work more slowly than acid suppression, and practitioners expect that. The timeline below is the typical course Dr. Kermani describes to patients; individual results vary and depend on the pattern, consistency and habits around meals.
Learn how to take Liao for best results, including timing, dosage, and what to expect during your first month. For the daily habits that support any TCM digestive formula, see three lifestyle habits that support your TCM treatment.
Common Questions Skeptics Ask
Skepticism about Traditional Chinese Medicine is reasonable. Most natural products have not been tested rigorously, and many do not work. The research above is worth examining precisely because it applies the same standards of evidence used to evaluate pharmaceutical treatments, and because it reports where those standards were not met.
Is there really scientific evidence for TCM?
There is published, peer-reviewed evidence from randomized controlled trials covering thousands of patients, and it points consistently in the same direction. There is also a quality problem: the trials are mostly small, and the 2022 overview above concluded that high-quality evidence is not yet available. “Consistent signal, weak trials” is the accurate summary.
Is it just placebo effect?
The studies compared TCM formulas against active pharmaceutical treatments, not against a dummy pill, and the herbal formulas performed at least as well on symptom relief and better on recurrence. Placebo alone is an unlikely explanation for that pattern across fourteen trials. The compounds in these herbs also have pharmacological mechanisms under active laboratory study. What placebo cannot be ruled out of is the size of the effect, because unblinded and small trials tend to overstate it.
Are Chinese herbs regulated and safe?
Quality varies significantly by manufacturer. In the United States herbal products are regulated as dietary supplements rather than as drugs: the FDA regulates dietary supplements under a different set of regulations than those covering conventional foods and drug products, and under the Dietary Supplement Health and Education Act it is the manufacturer, not the agency, that is responsible for evaluating a product’s safety and labelling before it is marketed. Sourcing, identity testing and purity standards are therefore the manufacturer’s to document. Reputable TCM formulas use standardized, third-party tested herbal extracts with documented sourcing and purity verification; choosing a doctor-formulated product made in a cGMP-certified facility is the standard worth holding to. Within the trials cited above, the herbal formulas showed similar or better safety profiles than PPIs. Licorice root in particular should be used at the formula’s dose and discussed with a doctor if you have high blood pressure.
Is TCM just ancient superstition?
TCM is a medical system refined through roughly 1,800 years of clinical observation across very large patient populations, and modern pharmacology is actively testing the mechanisms behind many classical herbs. The evidence base for reflux and GERD is among the more developed areas of TCM research, which is exactly why its weaknesses can be described so precisely.
Where Liao Fits
Liao is a doctor-formulated concentrated herbal syrup based on Xuan Fu Dai Zhe Tang, the classical formula for rebellious Stomach Qi described above. It combines Xuan Fu Hua (Inula Flower) to direct digestive Qi downward, Dai Zhe Shi (Hematite) to anchor rising Qi, and Gan Cao (Licorice Root) to harmonize the formula and protect the stomach lining, with an IMO prebiotic and no sugar, alcohol, fillers or artificial ingredients. Each herb is cold-extracted at a 10:1 ratio, meaning 1.2 kilograms of raw herbs go into every 120 ml bottle, double the 5:1 concentration common in the category. One measured spoon is stirred into warm water twice a day, thirty minutes before meals, in the way a decoction would traditionally be taken.
Most herbal supplements use 5:1 concentration. Liao uses 10:1. That is 1.2 kg of raw herbs per bottle, equivalent to over $300 in raw herb cost, compressed into a honey-like liquid you take in 2 ml doses. Liquid format also means faster absorption than capsules or tablets. The research supports TCM. The concentration determines whether yours actually works.
It is built for the shared mechanism, Qi that rises when it should descend, rather than for one pattern, which is why the pattern quiz and Dr. Kermani’s digestion guide come with every order: the formula does the redirecting, and the plan around it is adjusted to your pattern. Why concentration matters in an herbal formula explains the difference between a decoction-strength product and a capsule.
- 10:1 concentration ratio or higher (industry standard is 5:1, which is often insufficient)
- Doctor-formulated by a licensed DACM or LAc practitioner
- cGMP-certified manufacturing facility
- Third-party tested for purity, potency, and heavy metals
- Transparent ingredient list with classical TCM herb identification
- No alcohol base (unlike tinctures), no artificial fillers, no GMOs
I formulated Liao after years of watching patients manage GERD with pharmaceuticals that worked in the short term and failed them in the long term. The research on TCM for GERD is among the most encouraging in natural medicine. Concentrated properly and taken consistently, these classical formulas produce real, lasting results.