Effective Acid Reflux & GERD Treatment Options in Singapore

Most of us have felt a burning sensation in the chest after eating a condition commonly known as acid reflux or heartburn. While occasional reflux is normal, frequent episodes could indicate a more serious condition called GERD (Gastroesophageal Reflux Disease). If left untreated, GERD can lead to long-term damage to the oesophagus and increase the risk of more serious complications.

This guide will help you understand what GERD is, its symptoms, causes, and the available acid reflux treatments and GERD treatment options to manage your condition effectively.

What is GERD and How Does It Occur?

GERD is a digestive disorder where stomach acid flows backward into the oesophagus the tube that connects your mouth to your stomach. This backward flow, or reflux, irritates the oesophageal lining and may cause a burning sensation in the chest, known as heartburn.

Reflux vs GERD:
Occasional reflux can happen to anyone. But when it occurs two or more times a week and disrupts your life, it may be diagnosed as GERD. Over time, untreated GERD can lead to conditions such as:

• Erosive esophagitis: inflammation that damages the esophageal lining
• Barrett’s esophagus: a precancerous change in esophageal cells
• Esophageal cancer: in rare, long-term untreated cases

Common Symptoms of GERD

GERD symptoms can vary between individuals, but common signs include:

• Burning sensation in the chest (heartburn)
• Acid regurgitation (sour or bitter taste)
• Difficulty swallowing (dysphagia)
• Chronic cough or sore throat
• Hoarseness or voice changes
• Nausea or feeling of fullness after eating
• Bad breath or dental erosion
• Shortness of breath or wheezing
• Recurrent ear infections (in some cases)

If you experience these symptoms regularly, it’s time to consult a gastroenterologist.

What Causes GERD?

Several factors can increase your risk of developing GERD, including:

• Pregnancy: hormonal changes and pressure on the stomach
• Smoking: weakens the lower esophageal sphincter (LES)
• Obesity: increased abdominal pressure
• Ageing: weakened digestive muscles
• Medications: such as NSAIDs, iron supplements, and calcium channel blockers
• Dietary habits: spicy, fatty, or acidic foods; overeating; drinking carbonated beverages
• Mental health: anxiety and depression may worsen symptoms

GERD Treatment: How It’s Managed

1. Lifestyle Modifications

The first line of treatment for GERD usually includes lifestyle changes that reduce reflux symptoms:

• Eat smaller, more frequent meals
• Avoid heavy meals that stretch the stomach and increase acid reflux.
• Avoid lying down after meals
• Stay upright for at least 2–3 hours after eating.
• Elevate the head of your bed
• Raising your head while sleeping can help reduce night-time reflux.
• Maintain a healthy weight
• Obesity is a key risk factor for GERD; weight loss can ease symptoms.
• Quit smoking
• Smoking weakens the LES, allowing acid to escape the stomach.
• Identify and avoid trigger foods

Common triggers include caffeine, alcohol, chocolate, spicy or fatty foods, and citrus.

2. Medication-Based GERD Treatment

If lifestyle changes aren’t enough, your doctor may recommend medications. These include:

a) Proton Pump Inhibitors (PPIs)

• Examples: Omeprazole, Esomeprazole
• Reduce acid production to allow oesophageal healing
• Taken once daily, 30 minutes before meals
• Usually prescribed for 2–8 weeks
• Side effects: mild nausea, headaches, stomach pain, or diarrhoea

b) Potassium-Competitive Acid Blockers (PCABs)

• Newer class of drugs that reduce acid production quickly and effectively
• Often used when PPIs are not well tolerated

c) H2 Receptor Blockers

• Examples: Ranitidine, Famotidine
• Reduce acid production (less potent than PPIs)
• Taken once or twice a day, before meals

d) Antacids and Alginates

• Provide quick relief by neutralising stomach acid
• Alginates create a physical barrier to protect the oesophagus
• Taken after meals and before bedtime

3. Surgical Options

Surgery is considered when GERD symptoms persist despite medication, or when long-term medication is not suitable.

• Fundoplication: the top of the stomach is wrapped around the LES to strengthen it and prevent reflux.
• LINX device: a small ring of magnetic beads is placed around the LES to keep it closed but still allow swallowing.

How to Prevent GERD?

While GERD may not always be preventable, the following tips can significantly reduce your risk:

• Avoid eating close to bedtime (allow at least 3 hours)
• Don’t overeat; practice portion control
• Limit alcohol and caffeine
• Sleep with your head slightly elevated
• Manage stress and anxiety
• Follow a balanced diet
• Exercise regularly to maintain a healthy weight

For infants or young children, holding them upright for 20–30 minutes after feeding can help reduce reflux episodes.

When to See a Gastroenterologist?

You should seek medical attention if:

• You experience heartburn or regurgitation more than twice a week
• Over-the-counter antacids are no longer effective
• You have difficulty swallowing or unexplained weight loss
• You experience chest pain that mimics heart issues
• GERD symptoms persist despite lifestyle changes and medication

Why Choose GUTCARE for GERD Treatment?

At GUTCARE, our experienced gastroenterologists provide personalised treatment plans for acid reflux and GERD. Whether you’re experiencing mild symptoms or severe complications, our team ensures accurate diagnosis, effective treatment, and long-term support. From dietary advice to advanced procedures, we help you reclaim your digestive health with confidence.

FAQs

Q1. What is the difference between acid reflux and GERD?
A. Acid reflux refers to the occasional backflow of stomach acid into the oesophagus. GERD is a chronic form of acid reflux that occurs more frequently and can lead to complications if not treated.

Q2. Can GERD go away on its own?
A. Mild cases may improve with lifestyle changes, but chronic GERD usually requires long-term management through medication or medical intervention.

Q3. Are PPIs safe for long-term use?
A. PPIs are generally safe, but long-term use may be associated with risks like vitamin B12 deficiency or gut infections. Always follow your doctor’s advice.

Q4. Is surgery necessary for GERD?
A. Surgery is only recommended when lifestyle and medication options fail. Most people respond well to non-surgical treatments.

Q5. Can children get GERD?
A. Yes, infants and children can develop GERD, especially if they lie down after feeding. Pediatric gastroenterologists can provide appropriate care.