Acidity That Won’t Go Away: When Reflux Needs Surgery

Medically reviewed & authored by Dr. Avinash Tank MBBS · MS (General Surgery) · MCh (Surgical Gastroenterology, SGPGIMS) Liver, GI & HPB Surgeon · Director, Dwarika Hospital, Ahmedabad

25+ yrs experience 10,000+ surgeries Trained: SGPGIMS · Japan · Korea

• IAGES
• ASI — Association of Surgeons of India
• SAGES
• International surgical societies

When is acidity more than just heartburn?

Occasional heartburn after a heavy meal is normal, but frequent reflux that disrupts sleep, work or eating is a medical condition called gastro-esophageal reflux disease (GERD). When it keeps returning despite proper medication, it is worth finding out why — because the cause is often mechanical, and no tablet can fix a mechanical problem.

At the junction of the food-pipe and stomach sits a one-way valve that should keep acid down where it belongs. When that valve weakens, acid washes back up, burning the food-pipe and causing the familiar symptoms of reflux.

Signs your acidity is really GERD

• Heartburn or acid taste several times a week
• Symptoms that wake you at night or worsen lying down
• A chronic cough, hoarse voice or sore throat with no clear cause
• Needing acid tablets continuously just to feel normal
• Difficulty or discomfort when swallowing

Difficulty swallowing, unintended weight loss, vomiting blood or black stools are alarm symptoms — they need prompt endoscopy rather than more tablets.

How does a hiatus hernia cause reflux that will not settle?

A common reason reflux refuses to settle is a hiatus hernia, where the top of the stomach slips up through the diaphragm into the chest. This pulls apart the natural valve mechanism, so acid flows back freely. No tablet can repair that displaced valve — but keyhole surgery can put it back and rebuild it.

Acid-suppressing tablets reduce how much acid the stomach makes, which eases the burning. But they do nothing about the loose valve itself — so the moment the tablets stop, the reflux returns. This is why so many people feel trapped on lifelong medication.

If a hiatus hernia is driving your symptoms, treating it with acid tablets alone is like turning down a leaking tap instead of fixing the washer. The leak — the faulty valve — is still there.

When is surgery the better answer for reflux?

Anti-reflux surgery (laparoscopic fundoplication) is considered when symptoms persist despite good medication, return whenever tablets are stopped, or when a significant hiatus hernia is present. It physically rebuilds the valve, offering a durable keyhole solution and, for many patients, freedom from a lifetime of daily medication.

You may be a candidate if

• Your reflux comes straight back whenever you stop acid tablets
• Tests show a significant hiatus hernia
• You are young and facing decades of continuous medication
• You have side-effects from, or simply do not want, lifelong tablets
• Reflux is causing damage to your food-pipe on endoscopy

During the operation, the surgeon returns the stomach to its normal position and wraps its upper part around the lower food-pipe to recreate a strong valve. It is done through keyhole cuts, often as a short hospital stay, with most people back to normal within two weeks on a soft diet.

What tests are needed before reflux surgery?

Before any anti-reflux surgery, objective tests — usually a gastroscopy, a 24-hour pH study and oesophageal manometry — confirm that reflux is genuinely the cause and that the food-pipe moves normally. Accurate diagnosis is exactly what makes the results of surgery reliable and lasting.

• Gastroscopy: a camera test to inspect the food-pipe, valve and any hernia
• 24-hour pH study: measures how much acid actually refluxes, and when
• Manometry: checks the food-pipe squeezes normally, so the wrap is tailored correctly

Operating without these tests is how poor results happen. Confirming the diagnosis first is what separates a durable cure from a disappointing one.

Is it safe to stay on acid tablets for years instead?

For mild, occasional reflux, long-term tablets are a perfectly reasonable choice and many people do well on them. But if you depend on them continuously, or your reflux is driven by a hiatus hernia, it is worth at least assessing whether a one-time surgical fix is the better long-term option for you.

Acid-suppressing medicines are among the most prescribed drugs in the world and are generally well tolerated. The honest point is simply this: they manage the symptom, they do not cure the cause. For someone facing forty years of daily tablets, a durable repair deserves at least a conversation.

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Related treatments & services

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Laparoscopic anti-reflux surgery (fundoplication) for persistent acidity and reflux that does not settle with medicines.

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Robot-assisted fundoplication and hiatus-hernia repair for severe acid reflux (GERD) — the fine, magnified control of the robot is ideal for accurate, lasting reflux correction deep at the diaphragm.

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Medically reviewed by

Dr. Avinash Tank — MCh Surgical Gastroenterology

Super-specialist GI, bariatric & cancer surgeon. SGPGIMS (India's premier GI centre) + advanced training in Japan & South Korea. Read full profile →

Last reviewed: June 2026