Reflux and GERD — When Suppression Is Not the Answer

If you have been prescribed a proton pump inhibitor for reflux, you will likely have been told that your stomach produces too much acid. It is a logical-sounding explanation for a burning sensation in the chest and throat. It is also, in many cases, incorrect — and treating it as though it were correct can make the underlying problem significantly worse over time.

This is one of the areas where herbal medicine thinks very differently from conventional management, and where that difference matters most.

The acid question

Stomach acid — hydrochloric acid — is not the enemy. It is essential. It activates the enzymes needed to break down protein, it signals the lower oesophageal sphincter to close properly, it triggers the release of bile and pancreatic enzymes downstream, and it provides the first line of immune defence against pathogens entering via food and water. A stomach that produces insufficient acid is not a safer stomach; it is a less functional one.

Here is what is clinically significant: reflux — the backflow of stomach contents into the oesophagus — is caused not by the presence of acid but by the failure of the lower oesophageal sphincter to close. That sphincter closes in response to adequate acid levels. When acid production is low, the sphincter signal is weak, and the valve remains partially open. Stomach contents, even at a lower acid concentration, can then move upward. The result is reflux — which still burns, because even dilute stomach acid is irritating to oesophageal tissue not designed to withstand it.

Suppressing acid production further with PPIs may reduce the burning sensation in the short term. But it does not address the sphincter dysfunction. And it progressively compromises the digestive cascade that depends on adequate acid — particularly protein digestion and mineral absorption.

What else drives reflux

Hypochlorhydria — low stomach acid — is one driver, and more common than is generally recognised, particularly in people over forty, in those under chronic stress, and in those who have used PPIs or antacids for extended periods. But it is not the only driver.

Hiatus hernia, where the upper part of the stomach pushes through the diaphragm, creates structural conditions for reflux regardless of acid levels. Intra-abdominal pressure — from bloating, overeating, tight clothing, or excess weight — can force stomach contents upward mechanically. Delayed gastric emptying, where food sits in the stomach too long, creates a similar pressure dynamic.

And then there is the nervous system. The lower oesophageal sphincter is a smooth muscle structure under autonomic nervous system control. In a state of chronic sympathetic dominance, smooth muscle tone throughout the digestive tract is altered. The sphincter that should be closing firmly after eating may be doing so sluggishly or incompletely.

A herbalist will want to understand which of these mechanisms is most active in a given person before selecting any herbs at all.

The terrain beneath the symptom

Beyond the mechanical and biochemical picture, there is a terrain question that a herbalist will always be asking: what has created the conditions in which this pattern has developed? Reflux rarely appears in isolation. It tends to appear in the context of a digestive system that has been under sustained pressure — from diet, from stress, from the suppression of earlier symptoms, from a liver and gallbladder that are not functioning optimally, or from a long history of eating patterns that have never been examined.

The oesophageal mucosa, repeatedly exposed to refluxate, becomes inflamed, thickened, and hypersensitive. Over time this progresses to the changes that define GERD. Herbal medicine takes the inflammation of the mucosal terrain as seriously as the mechanical cause, because an inflamed tissue heals less readily and remains symptomatic long after the underlying driver has been addressed.

A herbal approach

Where low acid is suspected or confirmed, bitter herbs are central to the prescription — gentian (Gentiana lutea), dandelion root (Taraxacum officinale), or artichoke leaf (Cynara scolymus) taken before meals to stimulate the digestive secretion cascade. This is a fundamentally different strategy from acid suppression: it works with the body's own mechanisms rather than against them.

To soothe and repair the oesophageal and gastric mucosa, demulcent herbs are invaluable. Marshmallow root (Althaea officinalis) and meadowsweet (Filipendula ulmaria) coat and calm an inflamed mucosa, reducing the hypersensitivity that makes even minor reflux episodes intensely uncomfortable. Liquorice root (Glycyrrhiza glabra) — in its deglycyrrhizinated form where blood pressure or hormone-sensitive conditions are a consideration — has well-documented mucosal protective and healing properties.

Where nervous system tone is driving sphincter dysfunction, the prescription will include antispasmodic and nervine herbs alongside the digestive ones. Where delayed gastric emptying is part of the picture, ginger (Zingiber officinale) supports gastric motility and emptying.

A small aromatic element — perhaps cardamom (Elettaria cardamomum) — is included as a circulatory mover to facilitate the formula's uptake through the digestive tract.

A note on PPIs and transition

It would be irresponsible to suggest that anyone stop their PPI prescription abruptly. Rebound acid hypersecretion — a well-documented phenomenon — means that rapid withdrawal after extended use can produce a temporary surge in acid production that causes significant discomfort and can reinforce the belief that the medication is necessary. Herbal support during any transition needs to be carefully managed, and any changes to prescribed medication should be discussed with the prescribing doctor.

What herbal medicine can do is address the underlying drivers of the problem so that, over time, the need for suppression diminishes. That is a different goal from symptom management — and for many people, a more meaningful one.

If reflux has been part of your life for years

Chronic reflux does not have to be a permanent condition managed indefinitely with medication. In most cases there is an identifiable pattern beneath it — constitutional, mechanical, nervous system, or terrain-based — that can be addressed. If you would like to explore what that pattern might be in your particular case, initial consultations are available at Sussex Herbal through the website.