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Introduction
Digestive complaints are common in Singapore, and peptic ulcer disease and gastritis are two of the more frequently seen conditions. They can cause similar symptoms, such as upper abdominal pain, indigestion, and nausea, which may overlap with other gastrointestinal issues.
Because the symptoms overlap, it is not always easy to tell these conditions apart on their own. Many people turn to over-the-counter remedies for short-term relief. If symptoms persist or keep returning, it is encouraged to see a doctor for proper evaluation rather than waiting. Read on to learn more about the symptoms, investigations, and gastroscopy cost in Singapore.
Understanding Peptic Ulcer Disease (Stomach Ulcers)
A peptic ulcer is an open sore that forms in the lining of the stomach, the first part of the small intestine (duodenum), or sometimes the oesophagus. To digest food and limit bacteria, the stomach produces strong acid, and a thick layer of mucus normally protects the lining from it.
When this protective barrier is weakened, or the balance between acid and mucus is disrupted, acid can irritate and gradually erode the underlying tissue, and an ulcer may form. Some ulcers cause few symptoms at first.
Signs and Symptoms of Stomach Ulcers
The most common symptom of a stomach ulcer is a burning or gnawing pain in the upper or central abdomen. The discomfort is often linked to eating and may come and go over days or weeks.
Other symptoms can include indigestion, bloating, heartburn, nausea, and changes in appetite. Not everyone has obvious symptoms, and some ulcers are only found during investigation. Certain signs need prompt attention, including vomiting blood, black or tarry stools, or sudden severe abdominal pain. If you notice these, seek urgent care.
Causes of Stomach Ulcers and Who Can Be Affected
Stomach ulcers tend to develop when the mucus barrier that shields the stomach lining is disrupted, allowing acid to damage the tissue beneath. Common contributing factors include:
- Infection with Helicobacter pylori (H. pylori) bacteria
- Taking non-steroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen or aspirin – especially if taken for a long time or at high doses
- Smoking
- Heavy alcohol use
Ulcers can affect adults of any age and are more often seen in adults aged 60 or over. Spicy food and stress were once thought to be possible culprits, but the evidence now points mainly to H. pylori and NSAIDs.
How Peptic Ulcer Disease Is Diagnosed
When ulcer symptoms persist, a doctor may recommend further investigation to identify the cause. Gastroscopy is the main test used to examine the upper digestive tract. During the procedure, a thin, flexible tube with a small camera, called an endoscope, is passed through the mouth so the doctor can view the oesophagus, stomach, and the first part of the small intestine on a monitor.
Gastroscopy is both diagnostic and, where appropriate, therapeutic. Small tissue samples (biopsies) can be taken during the same procedure to examine the lining and to test for H. pylori. H. pylori may also be checked through a breath test, stool test, or blood test. Together, these investigations help the doctor understand the cause and plan suitable treatment.
Treatment of Peptic Ulcer Disease (Stomach Ulcers)
Treatment usually focuses on reducing stomach acid so the ulcer can heal, and on addressing the underlying cause. Medicines called proton pump inhibitors (PPIs) are commonly prescribed to lower acid production. With appropriate treatment, many ulcers heal over a number of weeks.
If H. pylori is present, treatment generally combines a PPI with a course of antibiotics over one to two weeks to clear the infection. A follow-up test, such as a urea breath test, may be done afterwards to check that the bacteria have been cleared. When NSAIDs are the cause, your doctor may review whether they can be stopped or changed. Reducing alcohol and stopping smoking can also support recovery.
Benefits of Early Treatment for Peptic Ulcers
Seeking advice early, rather than relying on long-term self-medication, has practical advantages. When the cause is identified and treated, symptoms often settle and the lining has a chance to heal.
Early management may also lower the likelihood of complications such as bleeding, perforation, or repeated ulcers. Just as importantly, a proper assessment can help rule out other conditions that share similar symptoms, so that any treatment is matched to your situation.
Possible Complications of Peptic Ulcer Disease (Stomach Ulcers)
Stomach ulcers are usually manageable, and complications are relatively uncommon. When they do occur, however, they can be serious and may need urgent attention.
Possible complications include bleeding from the ulcer, perforation (a hole through the stomach or intestinal wall), and narrowing that blocks the passage of food. In a small number of cases, changes in the stomach lining are investigated further. Sudden severe pain, vomiting blood, or black stools warrant immediate medical care.
Gastritis
Gastritis refers to inflammation of the stomach lining. It can come on suddenly and last a short time (acute gastritis), or develop gradually and persist over months (chronic gastritis). The inflammation occurs when the protective mucus layer is irritated or weakened.
Gastritis and peptic ulcers are closely related and share several causes, including H. pylori infection. Ongoing inflammation from gastritis can sometimes contribute to ulcer formation. Because the symptoms overlap, a medical assessment is helpful in telling the two conditions apart.
Signs and Symptoms of Gastritis
Gastritis often causes indigestion, a gnawing or burning discomfort in the upper abdomen, bloating, and nausea. Some people notice belching, a feeling of fullness after eating, or changes in appetite.
Symptoms can be mild and intermittent, and gastritis does not always produce obvious signs. If discomfort is persistent, or if you notice black stools, vomiting, or unintended weight loss, it is worth having your symptoms assessed.
Causes of Gastritis
Gastritis develops when the stomach lining becomes irritated or inflamed. Common contributing factors include:
- Infection with H. pylori bacteria
- Heavy or regular alcohol use
- Smoking
- Frequent use of NSAIDs
- Periods of significant physical or emotional stress
Anything that weakens the mucus barrier can allow stomach acid to irritate the lining, and in many cases, more than one factor is involved.
Testing for Gastritis in Singapore
Gastritis is usually investigated using a combination of tests, depending on your symptoms. Blood tests and stool tests can help check for H. pylori infection, and stool tests may also detect traces of blood.
Where symptoms are persistent or more concerning, a doctor may recommend an endoscopy. During this procedure, a thin, flexible tube with a camera is passed through the mouth to view the stomach lining directly, and a small biopsy may be taken to help confirm the diagnosis.
Gastritis Treatment in Singapore
Treatment for gastritis aims to ease symptoms, reduce inflammation, and address the underlying cause. Medicines that lower or neutralise stomach acid, such as PPIs or antacids, are commonly used to give the lining time to settle. If H. pylori is found, a course of antibiotics combined with acid-reducing medication is generally prescribed. This is called Triple Therapy.
Dietary and lifestyle adjustments often support recovery. These may include cutting back on alcohol, stopping smoking, and limiting foods that trigger discomfort. Recovery time varies between individuals and depends on the cause and overall health.
Possible Complications of Gastritis
Gastritis often improves with treatment, particularly when the cause is identified. If it is left unmanaged over a long period, ongoing inflammation can contribute to stomach ulcers, bleeding, or changes in the stomach lining.
These outcomes are not inevitable, and timely assessment and treatment can help reduce the risk. If symptoms persist or get worse, it is worth seeing a doctor.
Recovery & Lifestyle Changes for Gastritis and Peptic Ulcers
Recovery from gastritis or a peptic ulcer is usually a gradual process that combines medication with everyday habits. Many people notice an improvement over several weeks, though timelines vary from person to person. A few practical steps can support healing and long-term digestive health:
- Taking prescribed medication as directed and completing any course of treatment
- Reducing or avoiding alcohol
- Stopping smoking
- Being cautious with NSAIDs and discussing alternatives with your doctor
- Eating regular, balanced meals and noting foods that seem to trigger symptoms
Follow-up appointments help your doctor check that progress is on track.
Gastroscopy Cost in Singapore
The cost of a gastroscopy in Singapore depends on several factors, so it is difficult to quote a single figure. Considerations include the complexity of the procedure, whether biopsies or additional tests are needed, and the type of sedation used.
Where the procedure is carried out, whether in a clinic or hospital setting, also affects the overall cost, as do consultation and laboratory fees. Because each person’s situation is different, the clearest way to understand the likely cost is to speak with the clinic directly, where a detailed breakdown can be provided once your needs are assessed.
When to See a Specialist for Gastritis or Stomach Ulcers
Mild, short-lived digestive discomfort is common and often settles on its own. However, some symptoms are worth having assessed, particularly if they persist or recur. These include ongoing upper abdominal pain, frequent indigestion, persistent nausea or vomiting, black or tarry stools, vomiting blood, difficulty swallowing, or unexplained weight loss.
Seeing a specialist allows your symptoms, medical history, and risk factors to be reviewed together, so that any investigation and treatment can be tailored to you.
Why Choose Advanced Colorectal and General Surgery
Advanced Colorectal and General Surgery is a clinic focused on digestive and general surgical care in Singapore. Our clinic provides gastroscopy and colonoscopy for the assessment of upper and lower digestive symptoms, along with the management of conditions such as gastritis, peptic ulcers, and haemorrhoids.
We focus on prompt, efficient endoscopy and minimally invasive techniques where suitable, with care tailored to each patient. Patients are guided through their assessment, results, and treatment options clearly, so they can make informed decisions about their care.
Insurance
Our surgery is on the panel of most of the major insurance companies and if you are covered by corporate insurance, you may be entitled to a cashless visit to our clinic.
Get In Touch
About Dr QM Leong
Dr QM Leong is a general and colorectal surgeon in Singapore. He graduated from the University of London in 2000 and obtained his membership of the Royal College of Surgeons of Edinburgh in 2003, before completing his Advanced Specialist Training and fellowship examinations. In 2010, he was awarded the MOH HMDP scholarship to train in laparoscopic and robotic colorectal surgery at Korea University.
Dr Leong is an experienced endoscopist who has performed more than 10,000 procedures, including gastroscopy and colonoscopy. He also carries out a range of minimally invasive general and colorectal surgery, and aims to perform direct-access scopes on the same day where possible for patients’ convenience.
Frequently Asked Questions About Peptic Ulcer and Gastritis
What is the difference between gastritis and stomach ulcers?
Gastritis is inflammation of the stomach lining, while a peptic ulcer is an open sore in the lining of the stomach or small intestine. They share causes and symptoms, but an ulcer involves a defined break in the lining.
Can gastritis lead to stomach ulcers?
It can. Ongoing inflammation of the stomach lining, particularly when linked to H. pylori infection or regular NSAID use, may contribute to ulcer formation in some people. Seeking treatment for gastritis early can help reduce this risk.
How is H. pylori infection diagnosed?
H. pylori can be detected through a breath test, a stool test, or a blood test. It can also be confirmed by taking a small tissue sample during a gastroscopy. Your doctor will advise which option suits your situation.
What foods should I avoid if I have gastritis or stomach ulcers?
There is no single diet for everyone. Many people find it helpful to limit alcohol, very spicy or acidic foods, and anything that reliably triggers discomfort. Eating regular, balanced meals and noting your own triggers can help.
How long does stomach ulcer treatment take?
This varies between individuals. With appropriate treatment, many ulcers heal over a number of weeks. The timeline depends on the cause, the size of the ulcer, and how well any underlying factors, such as H. pylori or NSAID use, are addressed.
When is gastroscopy recommended?
A gastroscopy may be recommended when upper digestive symptoms persist, recur, or raise concern, such as ongoing pain, difficulty swallowing, black stools, or unexplained weight loss. It allows the doctor to examine the stomach lining and take biopsies if needed.
Can gastritis or stomach ulcers return after treatment?
Yes, they can return, especially if the underlying cause is not addressed. Clearing H. pylori, reviewing NSAID use, reducing alcohol, and stopping smoking can all help lower the chance of recurrence.
What are the warning signs of stomach bleeding?
Possible signs include vomiting blood or black or tarry stools. These symptoms need urgent medical attention, so seek care promptly if you notice them.
What affects gastroscopy costs in Singapore?
Costs depend on factors such as the complexity of the procedure, whether biopsies or additional tests are taken, the type of sedation, and whether it is done in a clinic or hospital. Consultation and laboratory fees also contribute.
When should I see a specialist for digestive symptoms?
Consider seeing a specialist if symptoms are persistent, keep returning, or include warning signs such as black stools, vomiting blood, difficulty swallowing, or unexplained weight loss. A specialist can assess your symptoms and recommend suitable investigations.
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