IgA Nephropathy
肾风 · shèn fēngThe fatigue, foamy urine, and swelling of IgA nephropathy don't have a single TCM cause - they can arise from Qi deficiency, Yang deficiency, or even internal Wind. Identifying the right pattern is what allows treatment to go beyond symptom control and actually rebuild the kidneys' ability to hold onto what they need - often with measurable improvements in proteinuria and energy within 3 to 6 months.
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 iga nephropathy. 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.
IgA nephropathy isn't a single condition in TCM - it's a family of six distinct patterns, each with its own root imbalance, its own cluster of symptoms, and its own treatment.
Some patterns are driven by Qi and Yin depletion leaving the kidneys unable to hold onto vital essence. Others arise when internal Wind stirs from deep Yin deficiency, or when Damp-Heat settles in the lower burner. Understanding which pattern is active in your body is the first step toward targeted relief and lasting kidney protection.
IgA nephropathy (also known as Berger's disease) is a kidney disorder where deposits of the antibody immunoglobulin A build up in the glomeruli - the tiny filtering units of the kidneys. This triggers inflammation and scarring that can lead to blood and protein in the urine, high blood pressure, and over time, reduced kidney function.
It is the most common form of primary glomerulonephritis worldwide and is diagnosed through a kidney biopsy, often after routine urine tests show persistent microscopic blood or protein.
Conventional treatments
Standard care focuses on controlling blood pressure and reducing protein loss to slow disease progression. First-line medications usually include ACE inhibitors or ARBs. In cases with persistent proteinuria despite these measures, corticosteroids or other immunosuppressants may be used. Supportive measures like limiting dietary salt and protein are also recommended, and in advanced disease, dialysis or transplantation may become necessary.
Where conventional treatment falls short
While blood pressure control and immunosuppression can slow damage, they do not address the underlying constitutional weakness that allows the disease to develop and progress. Steroids and other immune-modulating drugs carry significant side effects - weight gain, bone thinning, increased infection risk - and not everyone responds.
Crucially, the conventional model treats all IgA nephropathy as the same disease, differing only in severity. It doesn't account for why one person's illness presents with cold intolerance and swelling while another's shows night sweats and a dry mouth - differences that TCM sees as clues to fundamentally different internal landscapes requiring different treatment strategies.
How TCM understands iga nephropathy
TCM understands IgA nephropathy primarily through the Kidney and Spleen organ systems. The Kidneys store the body's most precious essence (Jīng) and govern water metabolism. When Kidney Qi is weak, it cannot secure this essence, and precious substances - protein and blood - leak into the urine.
The Spleen transforms food into Qi and Blood and manages fluid distribution; when it is deficient, dampness accumulates, causing the puffiness, edema, and heavy fatigue so common in this condition.
Over time, the disease drains both Qi and Yin, creating a state of depletion where the body's cooling, nourishing fluids run low. This can generate Empty Heat and, in more advanced stages, internal Wind - a restless, stirring force that rises upward, causing dizziness, trembling, and further damage to the kidney's filtering network. At the same time, sluggish blood flow from long-standing illness can lead to Blood Stasis, which deepens the damage and creates fixed, stabbing pain.
This is why one Western diagnosis of IgA nephropathy can look so different from person to person. A patient with pale, puffy skin, loose stools, and feeling cold points to Spleen and Kidney Yang Deficiency. Another with a dry mouth, night sweats, and a red tongue with little coating is showing Qi and Yin Deficiency. A third with dark, burning urine and a greasy yellow tongue coating has Damp-Heat. Each pattern reflects a different stage and combination of imbalances, and each calls for a different treatment approach.
「肾风之状，多汗恶风，面庞然浮肿，脊痛不能正立，其色炲，隐曲不利，诊在肌上，其色黑。」
"The appearance of Kidney Wind: profuse sweating and aversion to wind, a puffy, swollen face, spinal pain making it difficult to stand upright, a soot-black complexion, and difficulty with urination and defecation. On examination, the skin over the muscles shows a black color."
How a TCM practitioner diagnoses iga nephropathy
Inside the consultation
In IgA nephropathy, the most common underlying pattern is Qi and Yin Deficiency, where both energy and fluids are depleted. This often manifests as persistent fatigue, a dry mouth, insomnia, and a pale or red tongue with little coating. The pulse is thin and weak, and night sweats or a low-grade heat sensation may appear.
Fatigue, poor appetite, loose stools, and puffiness point to Spleen and Kidney Qi Deficiency. The Spleen cannot transform food into Qi, and the Kidney loses its grip on essence, leading to protein in the urine. The tongue appears pale and may be slightly swollen, while the pulse is weak and forceless.
When Kidney Yin deficiency deepens, it can fail to anchor Yang, generating internal Wind. Dizziness, ringing in the ears, and foamy urine are key clues, along with a red tongue with scanty coating and a thin, rapid pulse. This pattern is less common but significant when present.
Cold hands and feet, frequent nighttime urination, and noticeable swelling signal Kidney and Spleen Yang Deficiency. Here the warming, transforming function of Yang is too feeble to handle fluids. The tongue is pale and puffy with a thin white coat, and the pulse is deep and slow.
Chronic, fixed low-back pain and a dark, purplish complexion suggest Blood Stagnation. Long-standing illness has created stasis in the kidney collaterals, worsening proteinuria. The tongue shows purple spots or a dusky body, and the pulse may feel choppy or wiry.
During acute flare-ups, nausea, a bitter taste, and a thick yellow greasy tongue coating point to Damp-Heat in the Lower Burner. The urine becomes turbid, and the person may feel heavy or feverish. The pulse is often slippery and rapid, reflecting the heat and dampness disturbing the bladder and kidney.
TCM Patterns for IgA Nephropathy
In TCM, the aim is to address the root cause, not just the symptom — it calls that root cause a “pattern.” The same iga nephropathy 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 common to recognise parts of yourself in more than one pattern, because these categories describe a dynamic process rather than rigid boxes. Qi and Yin deficiency often underlies the condition, and signs of Spleen Qi deficiency or internal Wind may appear alongside it. As the illness progresses, Yang deficiency or blood stasis can layer on top.
To narrow things down, focus on the symptom that bothers you most and what makes it worse. Fatigue paired with dry mouth and insomnia points to Qi and Yin Deficiency, while fatigue that improves with rest and comes with loose stools leans toward Spleen and Kidney Qi Deficiency. If you feel persistently cold and swollen, Yang deficiency is the stronger clue.
Dizziness, ringing ears, and a red tongue with little coating suggest internal Wind, even if other patterns are present. A fixed, stabbing low-back pain and a dark tongue suggest blood stasis. Sudden nausea, a bitter taste, and a greasy yellow tongue coating during a flare-up highlight Damp-Heat. Because the tongue and pulse provide crucial confirmation, a professional assessment is especially valuable when the picture feels mixed.
If you experience sudden weight gain from fluid retention, sharp pain, or a rapid worsening of any symptom, see a practitioner promptly. IgA nephropathy can progress silently, so a TCM diagnosis that integrates tongue and pulse findings helps you address the root imbalance before patterns become entrenched.
Qi and Yin Deficiency
Blood Stagnation
Damp-Heat in the Lower Burner
Treatment
Four ways to address iga nephropathy in TCM — explore each, or take the quiz to see what fits you first.
Formulas traditionally used for iga nephropathy
7 formulas across the patterns above. The right one depends on your pattern — start with the quiz if you're unsure which fits.
A classical formula for severe Yin depletion causing internal wind, which can manifest as muscle spasms, tremors, exhaustion, and a sense of bodily collapse. It works by deeply replenishing the body's fluids and Yin to calm involuntary movements caused by this deficiency. Originally designed for the late stages of febrile illness where prolonged heat has consumed the body's vital fluids.
A foundational formula for strengthening the digestive system and lifting the body's Qi when it has sunk or become depleted. It is commonly used for persistent fatigue, poor appetite, loose stools, and conditions involving organ prolapse (such as rectal or uterine prolapse) caused by weakness of the Spleen and Stomach. It is one of the most widely used formulas in all of Chinese medicine.
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 for people who feel persistently cold, experience swelling or puffiness (especially in the legs), have reduced urine output, and may suffer from dizziness, loose stools, or palpitations. These symptoms arise when the body's warming energy is too weak to properly manage fluids, causing water to accumulate where it shouldn't. Zhen Wu Tang warms the body's core while gently helping it drain excess fluid through urination.
A classical formula that gently warms and supports the Kidneys to restore vitality, fluid balance, and lower body warmth. It is used for people with Kidney weakness who experience lower back soreness, cold legs, frequent urination or difficulty urinating, and general fatigue. Unlike strong warming formulas, it uses a small amount of warming herbs alongside a larger base of nourishing ingredients, working gradually to restore the body's natural balance.
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.
A classical formula for acute urinary difficulties caused by Heat and Dampness accumulating in the bladder. It is commonly used when someone experiences painful, burning urination, frequent urgency, dark or bloody urine, and lower abdominal discomfort. The formula works by clearing internal Heat and promoting healthy urine flow to flush out the pathogenic factors.
Excess patterns like Damp-Heat often respond within 4 to 6 weeks of herbal treatment, with symptoms like burning urine and heaviness improving first. Deficiency patterns, especially Qi and Yin Deficiency, require a longer commitment - typically 3 to 6 months of consistent herbs and acupuncture to rebuild reserves and see meaningful reduction in proteinuria. Blood stasis and Yang deficiency may take 6 to 12 months. Regular monitoring of kidney function is essential throughout.
Treatment principles
Across all patterns, the core of treatment is to strengthen the Kidney and Spleen so they can secure essence and manage fluids properly. From there, the strategy diverges: Qi and Yin Deficiency calls for gentle nourishing and moistening; Yang Deficiency requires warming and activating; Damp-Heat needs draining and cooling; Blood Stasis must be invigorated and moved; and internal Wind must be calmed and anchored. Most patients present with mixed patterns, so formulas are often customized combinations that address the dominant imbalance while supporting the underlying deficiency.
What to expect from treatment
Treatment typically involves a combination of daily herbal formulas and weekly acupuncture sessions. Most patients begin to notice improvements in energy, sleep, and edema within the first month. Lab values like urine protein and creatinine tend to respond more gradually, often requiring 3 to 6 months of consistent treatment for measurable change. Your practitioner will adjust your formula periodically as your pattern shifts. It's important to continue regular check-ups with your nephrologist to monitor kidney function alongside TCM care.
General dietary guidance
Support your Spleen and Kidney by eating warm, cooked, easily digestible meals. Favor foods like rice congee, sweet potato, yam, black beans, walnuts, and goji berries. Avoid cold drinks, raw salads, ice cream, and greasy or deep-fried foods, which tax the digestive system and create dampness. Keep salt intake low to help manage fluid retention. If you have a Damp-Heat pattern, also steer clear of alcohol, spicy dishes, and rich meats; if you have Yang deficiency, incorporate gentle warming spices like ginger and cinnamon.
Combining TCM with conventional treatment
TCM can safely complement conventional care for IgA nephropathy, and many patients use both simultaneously. Herbs and acupuncture aim to address the root deficiency and pathogenic factors, while Western medications control blood pressure and inflammation. Always inform both your nephrologist and your TCM practitioner about all treatments you are receiving. Some herbs can influence blood pressure or interact with diuretics, so coordination is key. Do not stop or taper prescription medications - especially immunosuppressants or blood pressure drugs - without medical supervision.
*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 decrease in urine output or complete inability to urinate — This can signal acute kidney injury or obstruction and requires emergency evaluation.
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Severe swelling with shortness of breath or chest pain — Rapid fluid buildup can overload the heart and lungs; seek immediate care.
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Confusion, extreme drowsiness, or seizures — These may indicate dangerous electrolyte imbalances or uremic toxicity from kidney failure.
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High fever with chills and flank pain — Could point to a kidney infection or rapidly progressive glomerulonephritis, needing urgent antibiotics or intervention.
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Sudden, sharp, stabbing pain in the lower back or side — May suggest a kidney stone, blood clot, or other acute event requiring imaging and treatment.
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Rapid weight gain over a few days with worsening swelling — Fluid retention can spiral quickly; this warrants immediate medical assessment to protect heart and kidney function.
Audience-specific guidance — open what applies to you
Pregnancy places extra demands on the body's Qi and Yin, so the Qi and Yin Deficiency pattern often deepens. Treatment must avoid any herb that moves blood or strongly warms Yang, as these can threaten the pregnancy. Tao Ren, Hong Hua, and Fu Zi are strictly contraindicated. Safer alternatives include Shu Di Huang, Huang Qi, and Shan Yao in gentle, nourishing formulas like a modified Liu Wei Di Huang Wan.
Acupuncture can be used with caution, but points such as Sanyinjiao (SP-6) and Hegu (LI-4) are traditionally avoided during pregnancy. Gentle moxibustion on Shenshu (BL-23) may be helpful for Yang Deficiency patterns. Close monitoring of blood pressure and proteinuria is essential, and any herbal treatment should be supervised by a practitioner experienced in pregnancy care.
Most of the gentle tonic herbs used for Qi and Yin Deficiency, such as Huang Qi and Shu Di Huang, are considered safe during breastfeeding and can even support milk production. Bitter-cold herbs that clear Damp-Heat, like Huang Qin, should be used sparingly and only for short periods, as they may pass into the milk and cause loose stools in the infant.
Blood-moving herbs remain best avoided in the early postpartum weeks because of the risk of increased lochia. If a Damp-Heat flare occurs, milder herbs like Jin Qian Cao are preferred, and acupuncture offers an effective, drug-free alternative to manage symptoms while nursing.
In children, IgA nephropathy often appears after a respiratory or gastrointestinal infection, with sudden hematuria and puffiness. The Spleen and Kidney Qi Deficiency pattern is especially common because children's Spleen Qi is inherently immature. Treatment focuses on gently strengthening the Spleen and securing the Kidney, using formulas like Si Jun Zi Tang with Tu Si Zi in reduced doses - typically one-third to one-half of the adult dose depending on weight and age.
Diagnosis relies heavily on observing the tongue (often pale and slightly puffy), sleep quality, and energy levels, since children may not articulate fatigue or back pain clearly. Acupuncture is generally well tolerated, but fewer needles and shorter retention times are used. With proper treatment, children often respond quickly and have a good prognosis.
In older adults, IgA nephropathy tends to present with more pronounced Kidney and Spleen Yang Deficiency, often accompanied by Blood Stagnation. The disease may have progressed slowly over decades, and symptoms like cold limbs, frequent nighttime urination, and pitting edema become more prominent. Herbal dosages should be reduced to about two-thirds of the standard adult dose to avoid overburdening the digestive system.
Polypharmacy is a real concern, so the practitioner must review all medications for interactions, especially when using formulas that contain Fu Zi. Moxibustion on the lower back and abdomen is an excellent, gentle way to support Yang without adding more pills. Treatment timelines are longer, and the goal often shifts to preserving remaining kidney function and maintaining quality of life rather than full reversal.
Evidence & references
The evidence base for TCM treatment of IgA nephropathy is growing but remains concentrated in Chinese-language research. Some studies suggest that Chinese herbal formulas can significantly reduce proteinuria and slow the decline of kidney function when added to conventional therapy.
However, most studies are small, single-center, and of variable methodological quality. High-quality, multi-center trials with rigorous blinding are still needed before TCM can be widely recommended as a first-line treatment for IgA nephropathy outside of China.
Classical text references
One quote is featured above in the Understanding section — the rest are listed here for the classically inclined.
「有病肾风者，面胕庞然壅，害于言，可刺不？」
"There is a disease called Kidney Wind where the face is severely swollen and puffy, interfering with speech. Can it be treated by acupuncture?"
Huangdi Neijing (Suwen)
Chapter 33, Ping Re Bing Lun (Discussion on Heat Diseases)
Frequently asked questions
Common questions about using Traditional Chinese Medicine for iga nephropathy.
In TCM, the goal is not a simple 'cure' but to restore the body's balance so that the kidneys can function as well as possible and disease progression halts or slows. Many patients see significant reductions in proteinuria and stabilization of kidney function over months of consistent treatment, especially when the underlying pattern is correctly identified and addressed. However, advanced scarring cannot be reversed, so early intervention offers the best chance for a deep response.
Improvement in symptoms like fatigue and edema often comes first, within the first 4 to 6 weeks. Changes in urine protein and blood levels are slower; meaningful reductions typically appear after 3 to 6 months of consistent herbal and acupuncture treatment. Patience is crucial - the kidneys heal slowly, and the treatment is rebuilding your body's foundational energy, not just suppressing a lab value.
Yes, acupuncture is generally safe and well-tolerated in kidney disease when performed by a qualified practitioner. Points are chosen to strengthen the Kidney and Spleen, promote fluid metabolism, and calm internal Wind. Needles are sterile and single-use. If you have severe edema or are on blood thinners, inform your acupuncturist so they can adjust their technique.
Yes, dietary adjustments can powerfully support your treatment. In general, avoid cold, raw, and greasy foods that weaken the Spleen, and limit salt to reduce fluid retention. Specific foods that nourish the Kidney and Spleen include cooked yam, black beans, goji berries, and lotus seeds.
Your practitioner will give you more tailored advice based on your pattern - for instance, Damp-Heat patterns require avoiding spicy and rich foods, while Yang deficiency benefits from warming spices like ginger and cinnamon.
Yes, TCM herbs can often be used safely alongside ACE inhibitors, ARBs, and other blood pressure medications, but this must be coordinated carefully.
Some herbs have diuretic or blood-pressure-lowering effects of their own, which could amplify your medication's effect. Always bring a complete list of your medications to your TCM practitioner, and keep both your doctor and herbalist informed of any changes. Never stop or adjust your prescription medication on your own.
In TCM, 'Wind' is a pathogenic force that causes sudden, moving, or shaking symptoms. Internal Wind arises when Kidney Yin is so depleted that it cannot anchor the body's Yang energy, which then rises erratically. In IgA nephropathy, this can manifest as dizziness, tinnitus, trembling, and a deep crimson tongue with little coating. It signals a more advanced stage of Yin deficiency and requires nourishing and settling treatment, not just draining or cooling.
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