Venice, the Dogana and San Giorgio Maggiore, J. M. W. Turner (1834)

IBS, SIBO, and Leaky Gut: Why Your Western Diagnosis Is Only Half the Answer

You have probably received at least one of these diagnoses. Possibly all three, in sequence, as each treatment only partially worked.

IBS. SIBO. Leaky gut. These are real phenomena. The research behind them is solid. The problem is not the diagnoses themselves. The problem is what they do and do not tell you about what to do next.

What Western GI Diagnosis Tells You

A Western diagnosis describes what is happening. IBS: the bowel is irritable. SIBO: bacteria are growing in a part of the gut where they should not be. Leaky gut (intestinal permeability): the gut lining is compromised and allowing substances to pass through that should be filtered.

These descriptions are accurate and useful. They tell you what the body is doing. They do not tell you why the body arrived there, or why your version of IBS presents differently from the person next to you with the same diagnosis, or why two people with confirmed SIBO respond completely differently to the same antibiotic protocol.

Western medicine's answer to this variation is largely statistical. At the population level, X percent of people with IBS improve on a low-FODMAP diet. But you are not a population. You are a person, with a particular history, constitution, and pattern of dysfunction, and the population average may or may not apply to you.

What Chinese Medicine Asks Instead

Chinese medicine begins with a different question: not what is happening, but what terrain produced this?

The same Western diagnosis can map onto several completely different TCM patterns. Someone with IBS whose primary symptom is urgent, loose stool triggered by stress has a different pattern from someone with IBS whose primary symptom is constipation alternating with diarrhea after eating cold food. They have the same label. Their patterns, and therefore their treatments, are different.

For SIBO specifically, TCM would look at what allowed that bacterial overgrowth to establish itself. In most cases it involves some combination of compromised Spleen Qi (impaired digestive transport), Damp accumulation (the environment in which pathogenic bacteria thrive), and often a Liver constraint component that is disrupting the orderly downward movement of digestion. Treat only the bacteria and you treat only the symptom. Treat the terrain and you change the conditions that allowed the bacteria to overgrow.

Leaky gut in TCM terms often involves Spleen deficiency, the Spleen governs the integrity of the gut lining and the body's capacity to hold form and structure. It also commonly involves Heat, which damages the mucosal lining directly. The botanical approach targets both: tonifying Spleen function and clearing the Heat pattern, rather than simply supplementing with L-glutamine and hoping the lining repairs itself.

The Relapse Pattern

If you have had SIBO treated with rifaximin and it came back within six months, this is why. The antibiotic cleared the bacteria. It did not change the terrain, the motility issues, the Damp accumulation, the underlying deficiency, that allowed them to overgrow in the first place.

The low-FODMAP diet works while you follow it because it removes fermentable substrate. It does not repair the gut. It manages it. When you reintroduce foods, the symptoms return because nothing underneath has changed.

This is not a failure of the treatments. It is a limitation of treating at the level of symptom rather than pattern.

A Pattern-First Approach

At Chorus for Life, we do not start with the herb. We start with the pattern. A TCM clinical assessment identifies the specific imbalance driving your presentation, the terrain, not just the label, and from there we can build a botanical protocol that addresses both the symptoms and the conditions producing them.

If you have been through the IBS-SIBO-leaky gut cycle and found that each intervention helps temporarily and then loses traction, your pattern has not been identified yet. That is the missing piece.

From the practitioners doing this work

Brehan Crawford, L.Ac of Crawford Wellness has spent years working with the IBS to SIBO to leaky gut presentation. He spoke with Brian Gryn on A More Accurate Approach to Gut Health about exactly this pattern. Will Sheppy, L.Ac at Valley Health Clinic in Oregon describes the same approach in his clinical writing on Chorus Gut Harmony. For the wider set of conversations and writing about this work, see Where This Work Has Been Discussed.


You have been carrying something. The people you find here have carried it too. Some have come through. They teach the next ones in.

Gut Brain Synchrony is our free community. Walk in. Sit down. The conversation is welcome. There is nothing to pay.

Customized Care is for the work that asks more. A practitioner who stays with you. A formula that moves as your case moves. Held all the way through.

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