Ulcer
溃疡 · kuì yáng+7 other namesHide other names
Also known as: Ulcers, Skin Ulcers, Lesions, Sore, Sores, Open Sores, Skin Ulcer
Not all ulcers are the same. The burning, stress-triggered ulcer, the pale slow-healing sore, and the small recurrent night-time flare are three different patterns - and each responds to a different herbal approach. When the right pattern is treated, recurrence drops and healing time shortens, often within days for acute excess patterns and over weeks for chronic deficiency patterns.
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 ulcer. 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.
An ulcer is a local sore, but in TCM it is never a local problem. The mouth sore that flares after a stressful week, the stomach ulcer that burns after spicy food, and the slow-healing skin ulcer that drains your energy are all signs of deeper imbalances - and they each require a different approach. This page will guide you through the six most common TCM patterns behind ulcers, so you can understand which one matches your experience and what to do about it.
Ulcers are open sores that can occur on the skin or mucous membranes. The most common types are mouth ulcers (canker sores) and peptic ulcers (sores in the stomach or duodenum). Mouth ulcers are usually small, painful, and self-limiting, often triggered by stress, minor injury, or certain foods. Peptic ulcers are erosions in the stomach lining or upper small intestine, typically caused by H. pylori infection or long-term use of NSAIDs. They cause burning epigastric pain, often relieved by eating or antacids. Diagnosis is usually clinical for mouth ulcers; peptic ulcers may require endoscopy. Chronic skin ulcers, such as pressure sores or venous stasis ulcers, result from prolonged pressure or poor circulation.
Conventional treatments
Conventional treatment depends on the type. Mouth ulcers are often managed with topical corticosteroids, antimicrobial mouthwashes, or protective pastes. Peptic ulcers are treated with proton pump inhibitors (PPIs) to reduce stomach acid, antibiotics to eradicate H. pylori if present, and discontinuation of NSAIDs. Chronic skin ulcers require wound care, pressure relief, and sometimes surgery. While these treatments can heal the ulcer, they often do not address the underlying susceptibility or prevent recurrence.
Where conventional treatment falls short
Conventional treatments focus on local healing and symptom relief but do not address why the ulcer developed in the first place. Recurrence is common: mouth ulcers often return with stress or dietary triggers, and peptic ulcers can recur if the underlying imbalance persists. Long-term use of PPIs may have side effects like nutrient malabsorption. For chronic ulcers, wound care alone may not correct the internal deficiency that prevents closure. TCM offers a complementary framework that identifies the internal pattern - whether it's excess Heat, Dampness, Qi stagnation, or a deficiency of Qi, Blood, or Yin - and aims to correct it, reducing recurrence and supporting lasting healing.
How TCM understands ulcer
TCM sees an ulcer not as a standalone sore but as a distress signal from deeper organ systems. The location, color, pain quality, and discharge all reveal which internal imbalance is at play. A bright red, burning mouth ulcer that appears after a spicy meal points to Toxic-Heat flaring upward. A stress-triggered stomach ulcer with bitter taste and rib-side tension suggests Liver Qi Stagnation that has turned into Heat. A pale, indolent ulcer that refuses to heal and leaves you exhausted reflects Spleen Qi Deficiency - the body simply lacks the raw material to repair tissue.
The most common thread is Heat, but it comes in two forms: excess and deficiency. Excess Heat (from overeating spicy, greasy foods, or from emotional fire) burns the tissue directly, creating red, painful, rapidly developing ulcers. Deficiency Heat arises when cooling Yin or Blood is depleted, often from overwork, late nights, or chronic stress, causing a relative excess of Yang that flares up as small, recurrent mouth ulcers or a burning sensation.
So the same symptom - a mouth ulcer - can be either an excess fire that needs clearing or a deficiency fire that needs nourishing, and treating the wrong one will make things worse.
Dampness is another key player, especially when ulcers ooze, feel heavy, or are accompanied by a greasy tongue coating. Damp-Heat is a sticky combination that blocks Qi flow and creates inflammation that is hard to clear. It often underlies chronic, weeping ulcers and can coexist with Spleen Qi Deficiency, which fails to manage fluids properly.
Finally, Blood Stagnation can turn an acute ulcer into a chronic, fixed, stabbing pain with dark purplish margins. When Qi and Blood cannot reach the tissue, healing stalls. This pattern often develops after a long history of other imbalances, so treatment must both move stasis and support the underlying deficiency.
In practice, a person often presents with a mix. A Spleen Qi Deficiency may set the stage for Damp-Heat accumulation, or long-standing Liver Qi Stagnation may generate Heat and then damage Yin. That’s why a TCM practitioner examines the tongue, pulse, and full symptom picture - to untangle these layers and design a treatment that addresses both the root and the branch.
「寒邪客于经络之中则血泣，血泣则不通，不通则卫气归之，不得复反，故痈肿。」
"When cold evil lodges in the channels and collaterals, the blood becomes stagnant and obstructed. Stagnation prevents free flow, defensive qi gathers there and cannot return, thus forming swelling and abscess."
How a TCM practitioner diagnoses ulcer
Inside the consultation
A TCM practitioner begins by asking about the ulcer’s appearance, sensation, and what makes it better or worse. The color, pain quality, discharge, and onset speed are all clues. A bright red, hot, acutely painful ulcer that flares suddenly points toward a Toxic-Heat pattern, where an external or internal heat pathogen is raging in the local tissue.
If the ulcer oozes thick, sticky fluid and the surrounding tissue feels heavy or swollen, Damp-Heat is likely. The practitioner will ask about a greasy taste in the mouth, a sense of bodily heaviness, and digestive sluggishness. The tongue often appears red with a thick, yellow, greasy coat, and the pulse feels slippery and rapid.
When stress, frustration, or anger reliably triggers or worsens the ulcer, the practitioner considers Liver Qi Stagnation transforming into Heat. Questions focus on emotional patterns, rib-side distension, belching, and a bitter taste. The tongue edges may be redder than the rest, the coat is thin and yellow, and the pulse feels wiry and rapid.
A chronic, pale ulcer that resists healing and lacks strong redness suggests Spleen Qi Deficiency. The practitioner will ask about fatigue, poor appetite, loose stools, and a sense of heaviness after eating. The tongue is typically pale and puffy with teeth marks on the sides, and the pulse is weak and thready, showing that the body lacks the Qi to generate new flesh.
For recurrent mouth ulcers that are small, intensely painful at night, and accompanied by a dry mouth and throat, the practitioner looks for Kidney Yin Deficiency with Empty-Heat Blazing. The tongue is red with little or no coating, often with cracks, and the pulse is thin and rapid. This pattern reveals a deep Yin shortage that allows a low-grade, flaring heat to rise.
When an ulcer has been present for a long time, with dark purplish edges and a fixed, stabbing pain, Blood Stagnation is suspected. The practitioner will ask whether the pain is worse at night and whether the area feels hard. The tongue may be dark, have purple spots, or show distended veins underneath, and the pulse feels choppy or wiry.
TCM Patterns for Ulcer
In TCM, the aim is to address the root cause, not just the symptom — it calls that root cause a “pattern.” The same ulcer 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.
- 1Your signs
- 2What makes it worse
- 3What helps
Which signs match your experience?
It is very common to see yourself in more than one of these patterns. For example, a Damp-Heat ulcer often begins with a background of Spleen Qi Deficiency, which fails to manage fluids properly. Likewise, long-standing Liver Qi Stagnation can generate Heat and then combine with Dampness, producing a mixed picture. Overlap is normal because these patterns describe a process, not rigid boxes.
To narrow things down, notice which feature is strongest and what makes it better or worse. An ulcer that flares immediately after a stressful event and feels burning leans toward the Liver-Heat side. One that oozes and feels heavy and is worse in humid weather points toward Damp-Heat. A pale, indolent ulcer that improves with rest and warm foods suggests Spleen Qi Deficiency is at the root.
Because these patterns often coexist, a professional diagnosis that includes tongue and pulse examination is especially valuable. The tongue coating and pulse quality reveal the internal balance in ways that symptoms alone cannot. If you have a chronic ulcer that does not heal, or if you experience severe pain, spreading redness, or fever, see a qualified TCM practitioner or medical doctor promptly rather than self-treating.
Toxic-Heat
Damp-Heat
Spleen Qi Deficiency
Kidney Yin Deficiency With Empty-Heat Blazing
Blood Stagnation
Treatment
Four ways to address ulcer in TCM — explore each, or take the quiz to see what fits you first.
Formulas traditionally used for ulcer
8 formulas across the patterns above. The right one depends on your pattern — start with the quiz if you're unsure which fits.
A powerful classical formula that clears intense heat and toxins from all levels of the body. It is used for conditions involving high fever, restlessness, infections, skin eruptions, and bleeding caused by excessive internal heat. Because it is strongly cooling, it is intended only for acute, excess-heat conditions and not for long-term use.
A topical powder formula used for sore throat, mouth ulcers, swollen gums, and oral inflammation caused by Heat and toxins in the Lung and Stomach. It clears Heat, resolves toxins, reduces swelling, and relieves pain in the mouth and throat. One of the most widely used Chinese patent medicines for oral and throat conditions.
A classical formula for conditions caused by the combination of Dampness and Heat lodged in the body, particularly during hot and humid seasons. It is commonly used for symptoms such as fever with fatigue, chest fullness, bloating, sore throat, jaundice, dark scanty urine, and a thick greasy tongue coating. The formula works by clearing Heat, resolving Dampness through urination, and using aromatic herbs to cut through the heaviness that Dampness creates in the digestive system.
A classical formula for treating acute digestive upsets caused by a combination of Dampness and Heat lodging in the Stomach and intestines. It addresses simultaneous vomiting and diarrhea, a feeling of fullness and stuffiness in the chest and upper abdomen, irritability, and dark scanty urine, particularly during hot and humid seasons.
A foundational classical formula used to strengthen digestion and restore vitality. It gently tonifies the Spleen and Stomach to address fatigue, poor appetite, loose stools, and a pale complexion caused by Qi deficiency. All four herbs are mild and balanced, making this one of the gentlest and most widely used tonic formulas in Chinese medicine.
A classical formula that nourishes the body's cooling Yin fluids while clearing excess internal heat. It is commonly used for symptoms such as hot flashes, night sweats, tinnitus, sore throat, dry mouth, and low back aching that arise when the Kidneys become depleted and the body overheats from within. It builds on the famous Liu Wei Di Huang Wan (Six Ingredient Rehmannia Pill) with two additional cooling herbs.
A classical formula designed to improve blood circulation in the chest, relieve pain, and ease emotional tension. It is widely used for chronic chest pain, stubborn headaches, insomnia, and irritability caused by poor blood flow and stagnation in the upper body.
A classical formula that both nourishes and invigorates the Blood, used to address menstrual irregularities, period pain, and other conditions caused by Blood stagnation combined with Blood deficiency. It builds on the famous Si Wu Tang (Four-Substance Decoction) by adding Peach Kernel and Safflower to strengthen its ability to move stagnant Blood and promote healthy circulation.
Acute, excess-pattern ulcers (Toxic-Heat, Damp-Heat, Liver-Heat) often show significant improvement within 3-7 days of starting herbs and acupuncture. Chronic, deficiency-based ulcers (Spleen Qi Deficiency, Kidney Yin Deficiency) may take 2-4 weeks to see consistent healing and require 3-6 months of treatment to rebuild the underlying reserves and prevent recurrence. Blood Stagnation ulcers, which are often long-standing, may need 4-8 weeks for noticeable change, with continued care to prevent re-ulceration. Most patients combine weekly acupuncture with daily herbal formulas, and many report fewer new ulcers within the first month.
Treatment principles
Across all patterns, TCM treatment of ulcers aims to clear pathogenic factors (Heat, Dampness, Stagnation) while simultaneously supporting the body's healing capacity (Qi, Blood, Yin). The specific strategy depends on the pattern: for excess Heat, we clear fire and detoxify; for Damp-Heat, we dry dampness and cool heat; for Liver Qi Stagnation transforming into Heat, we soothe the Liver and clear heat; for Spleen Qi Deficiency, we tonify Qi to generate tissue; for Kidney Yin Deficiency, we nourish Yin and subdue empty fire; for Blood Stagnation, we invigorate blood and break stasis. Because patterns often overlap, formulas are customized, and acupuncture points are chosen to address both the local ulcer and the underlying organ imbalance.
What to expect from treatment
Most patients begin with weekly acupuncture sessions and a daily herbal decoction or granule formula. For acute ulcers, you may notice reduced pain and redness within 2-3 days. For chronic, recurrent ulcers, the goal is to reduce frequency and severity over a period of weeks to months. Progress is typically gradual: first the pain lessens, then the ulcer begins to shrink, and eventually new ulcers stop forming. Your practitioner will adjust the formula as your tongue and pulse change, reflecting the shifting internal balance. Consistency with herbs and lifestyle recommendations is key - skipping doses or returning to trigger foods can slow progress.
General dietary guidance
Dietary advice varies by pattern, but some universal principles apply. Avoid very spicy, greasy, deep-fried, and overly processed foods, which can generate Heat and Dampness. Limit alcohol and coffee, which can irritate the stomach lining and deplete Yin. Favour easily digestible, warm, cooked meals - soups, congees, steamed vegetables. For all ulcer types, small, frequent meals are gentler than large, heavy ones. Cooling foods like cucumber, watermelon, and pear help with Heat patterns, while warm, nourishing foods like sweet potato, rice porridge, and bone broth support Spleen Qi Deficiency. If you have a known trigger (e.g., citrus, nuts, chocolate for mouth ulcers), avoid it during active phases.
Combining TCM with conventional treatment
TCM can safely complement conventional ulcer treatments. Herbal formulas are often used alongside PPIs or H. pylori antibiotics; some herbs like Huang Lian (Coptis) have antibacterial properties that may support H. pylori eradication. However, blood-moving herbs (such as San Qi, Dan Shen) can increase bleeding risk, so if you are taking anticoagulants or antiplatelet drugs (warfarin, aspirin, clopidogrel), inform both your TCM practitioner and prescribing doctor. If you are on long-term NSAIDs, discuss with your doctor whether they can be reduced or replaced, as they directly contribute to ulcer formation. Always bring a list of your medications to your TCM consultation, and never stop prescribed medications without medical guidance.
*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
-
Sudden, severe abdominal pain with a rigid, board-like belly — May indicate a perforated ulcer - a medical emergency.
-
Vomiting blood or material that looks like coffee grounds — Sign of active gastrointestinal bleeding.
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Black, tarry stools — Indicates bleeding in the upper digestive tract.
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Mouth ulcer that does not heal within three weeks — Could be a sign of oral cancer and needs prompt evaluation.
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Spreading redness, warmth, pus, or fever with any ulcer — Suggests a serious infection that may require antibiotics.
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Difficulty swallowing or breathing with a mouth or throat ulcer — Swelling may be compromising the airway.
Audience-specific guidance — open what applies to you
During pregnancy, the treatment of ulcers shifts toward gentleness and safety. Strong blood-moving and heat-clearing herbs that might threaten the pregnancy are avoided - for example, Tao Ren, Hong Hua, and large doses of Da Huang are contraindicated. For peptic ulcers with Spleen Qi Deficiency, gentle formulas like Si Jun Zi Tang with Bai Zhu and Fu Ling are generally safe. Acupuncture is often preferred over herbs in the first trimester, but points such as LI4 (Hegu) and SP6 (Sanyinjiao), which can stimulate uterine contractions, must be omitted.
Bitter-cold herbs such as Huang Lian and Da Huang can pass into breast milk and cause infant diarrhea or colic, so they should be used with caution or replaced with milder alternatives. For Heat-pattern mouth ulcers, a short course of mild cooling herbs like Zhu Ye or light chrysanthemum tea is safer. Acupuncture remains an excellent option during breastfeeding, as it carries no risk of herb transfer to the milk.
In children, mouth ulcers are extremely common and often arise from food stagnation generating Heat in the Stomach and Spleen. The child may also have bad breath, a thick tongue coating, and a history of overeating rich or sweet foods. Treatment leans toward gentle digestive formulas like Bao He Wan modified with mild heat-clearing herbs, at one-third to half the adult dose. Acupuncture can be challenging with young children, so dietary adjustments and pediatric tuina are often used instead.
Elderly patients with ulcers almost always present with underlying deficiency patterns - most commonly Spleen Qi Deficiency or Kidney Yin Deficiency with Empty-Heat. Their ulcers tend to heal slowly, and the pain is often dull rather than sharp. Herb dosages should be reduced to about two-thirds of the standard adult dose, and strong purgatives or bitter-cold herbs must be avoided to protect the fragile digestive fire. Gentle acupuncture with moxibustion on points like Zusanli (ST36) and Pishu (BL20) is well tolerated and supports long-term healing.
Evidence & references
The evidence base for TCM treatment of ulcers is moderate and growing. For peptic ulcers, a 2012 Chinese clinical study treating 60 cases with syndrome differentiation based on Xiao Jian Zhong Tang reported significant improvements in healing rate and symptom relief compared to conventional medication alone. The 2023 expert consensus on recurrent oral ulcers, published by the Chinese Association of Integrative Medicine, provides standardized diagnostic criteria and treatment protocols, reflecting a broad clinical consensus on effective TCM approaches.
Systematic reviews of acupuncture for peptic ulcer disease suggest a benefit in symptom reduction and ulcer healing, but the overall quality of trials remains limited by small sample sizes and methodological weaknesses. More high-quality randomized controlled trials, especially those published in English, are needed to confirm these findings and integrate TCM into mainstream ulcer care.
Key clinical studies
This study divided 60 peptic ulcer patients into TCM patterns of Spleen Qi Deficiency, Spleen-Stomach Yang Deficiency, and Liver-Stomach Disharmony, all treated with a base formula of Xiao Jian Zhong Tang plus pattern-specific modifications. The total effective rate and ulcer healing rate were significantly higher in the TCM group than in the conventional medication group, with fewer side effects.
Clinical observation on 60 cases of peptic ulcer treated by TCM syndrome differentiation
Anonymous. Clinical observation on 60 cases of peptic ulcer treated by TCM syndrome differentiation. Chinese Journal of Integrated Traditional and Western Medicine on Digestion. 2012;20(6):258-260.
https://zxyxh.whuhzzs.com/data/article/zxyxh/preview/pdf/20120612.pdfThis consensus, developed by the Chinese Association of Integrative Medicine, standardizes pattern differentiation for recurrent oral ulcers into types such as Heart-Spleen Heat Accumulation, Lung-Stomach Heat, Yin Deficiency with Fire Effulgence, and Spleen-Kidney Yang Deficiency. It recommends specific herbal formulas and acupuncture points for each pattern, based on extensive clinical experience and literature review.
Expert consensus on TCM diagnosis and treatment of recurrent oral ulcer (2023)
Chinese Association of Integrative Medicine. Expert consensus on TCM diagnosis and treatment of recurrent oral ulcer (2023). Chinese Journal of Integrated Traditional and Western Medicine. 2023;43(3):181-188.
https://zxyxhen.whuhzzs.com/data/article/zxyxh/preview/pdf/zgzxyjhxhzz-32-3-181.pdfClassical text references
One quote is featured above in the Understanding section — the rest are listed here for the classically inclined.
「胸痹心中痞，留气结在胸，胸满，胁下逆抢心，枳实薤白桂枝汤主之，人参汤亦主之。」
"Chest impediment with heart stuffiness: qi stagnation binds in the chest, causing fullness and counterflow from below the ribs attacking the heart. Zhishi Xiebai Guizhi Decoction governs this; Renshen Decoction also governs it."
Jin Gui Yao Lue (Essentials from the Golden Cabinet)
Chapter on Chest Stuffiness, Heart Pain, and Shortness of Breath
Frequently asked questions
Common questions about using Traditional Chinese Medicine for ulcer.
Yes, TCM can heal ulcers, often alongside conventional care. For acute ulcers, herbal formulas that clear Heat and detoxify can reduce pain and inflammation within days. Chronic, recurrent ulcers respond more gradually as the underlying deficiency is corrected. Many patients use TCM to reduce their reliance on long-term medications, but always work with your doctor before making any changes to prescribed treatment.
An acute, excess-type mouth ulcer (bright red, painful, triggered by spicy food or stress) often shows significant improvement within 3-5 days of starting herbs and acupuncture. Recurrent, deficiency-type ulcers (pale, slow to heal, worse with fatigue) may take 2-4 weeks to see consistent healing and longer to reduce recurrence. Your practitioner will adjust the treatment as your tongue and pulse change.
Not necessarily forever, but during active ulcer phases and while you are healing, it’s best to avoid very spicy, greasy, and deep-fried foods, as they generate Heat and Dampness that worsen most ulcer patterns. Once your internal balance is restored, many people can enjoy these foods in moderation without triggering new ulcers. Your practitioner can guide you on when and how to reintroduce them.
Yes, emotional stress - especially frustration and anger - is a major trigger. In TCM, stress stagnates Liver Qi, which over time turns into Heat that can attack the stomach lining or flare up to the mouth. Treatment focuses on soothing the Liver, moving Qi, and clearing the resulting Heat. Acupuncture points like Taichong (LR-3) and herbs like Chai Hu are commonly used. Many patients notice fewer stress-related flares after a few weeks of treatment.
Generally, yes. TCM herbs can be used alongside proton pump inhibitors and H. pylori antibiotics. Some herbs even have antibacterial effects that may support eradication. However, always inform both your TCM practitioner and your doctor about all medications you are taking. If you are on blood thinners, certain herbs (like San Qi or Dan Shen) may increase bleeding risk and should be used with caution. Never stop prescribed medications abruptly without medical advice.
Recurrence is often a sign of an underlying deficiency or a persistent pathogenic factor that hasn’t been fully cleared. TCM aims to identify that root - whether it’s Spleen Qi Deficiency, Kidney Yin Deficiency, or lingering Damp-Heat - and correct it over time. Patients with recurrent ulcers typically need 3-6 months of consistent treatment to rebuild reserves and break the cycle. Many report that after this period, new ulcers become much less frequent or stop entirely.
Your tongue is a map of your internal state. A red tongue with a yellow coating suggests Heat, while a pale, puffy tongue with tooth marks points to Spleen Qi Deficiency. A greasy yellow coating indicates Damp-Heat, and a red tongue with little coating suggests Yin Deficiency. These clues help your practitioner choose the right formula and track your progress over time.
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