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.
Start your assessment
Virtual care across Manitoba · Self-referrals welcome · Response within 2 business days
Request an Appointment