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Functional Heartburn & Reflux Hypersensitivity

You take your PPI every day. Your scope was clean. The burning is still there. For a large share of "refractory reflux" patients, the diagnosis isn't more acid — it's an oversensitive esophagus.

When heartburn isn't GERD

Up to half of patients with PPI-resistant heartburn don't have ongoing acid disease. They have reflux hypersensitivity (normal amounts of reflux triggering pain) or functional heartburn (burning with no abnormal reflux at all). Both are disorders of esophageal nerve sensitivity and brain-gut signalling — which is why doubling the PPI dose so often fails.

Why this diagnosis matters

Mislabelling these conditions as GERD leads to years of escalating acid suppression, repeat scopes, and sometimes anti-reflux surgery that cannot work — because acid was never the driver. Correctly identifying esophageal hypersensitivity redirects treatment to the actual mechanism.

How we treat it

Gut-directed hypnotherapy has specific evidence in esophageal disorders, reducing symptom burden by calming hypersensitive esophageal signalling. Combined with CBT to unwind the vigilance and meal-related anxiety these symptoms create, treatment targets the nerve sensitivity itself rather than chasing acid.

Your pathway

We review your investigations and symptom pattern against Rome IV criteria, coordinate with your physician or gastroenterologist where testing gaps exist, and deliver a structured virtual course of esophageal-directed psychotherapy with measured outcomes.

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Virtual care across Manitoba · Self-referrals welcome · Response within 2 business days

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Frequently asked questions

Should I stop my PPI?
Not on your own. Medication decisions are made with your physician — our role is treating the hypersensitivity component, which acid suppression doesn't address.
Is the pain real if there's no acid damage?
Completely real. Hypersensitive esophageal nerves transmit genuine pain signals — the problem is amplified signalling, not imagination.
How do I know which condition I have?
Symptom pattern, response history and prior testing usually clarify it. Our assessment sorts this out and we coordinate any missing investigations with your physician.
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