Home › Conditions › Gut › Peptic Ulcer
Digestive Condition

Peptic Ulcer Disease
What's Behind It and How It Heals

Peptic ulcer disease is one of the most common gastrointestinal conditions worldwide. In India, H. pylori infection rates are high, and NSAID use (ibuprofen, diclofenac, aspirin, naproxen) for pain and arthritis is widespread, making both major causes of ulcers particularly prevalent here. The popular belief that ulcers come from stress, spicy food, or too much tea is mostly wrong. Getting the actual cause right matters, because treating symptoms with acid suppression alone without addressing the underlying cause means the ulcer returns. And while most ulcers heal with proper treatment, complications including bleeding and perforation are serious and can be life-threatening if not recognised.

Take Gut Assessment
Dr. Chhavi Bansal BHMS, Gut Health Specialist HomeoSure
Quick Answer

A peptic ulcer is a sore (ulceration) in the lining of the stomach (gastric ulcer) or the first part of the small intestine (duodenal ulcer). The two main causes are Helicobacter pylori infection (responsible for around 70% of duodenal ulcers and 50-60% of gastric ulcers) and regular NSAID use (ibuprofen, diclofenac, aspirin, naproxen). Both disrupt the mucosal barrier that protects the stomach lining from acid. Acid suppression with PPIs helps symptoms and promotes healing, but H. pylori must be eradicated and NSAIDs stopped or substituted for the ulcer to heal and not recur. Complications including bleeding (vomiting blood, black stools) and perforation require urgent medical attention.

500+Gut Patients Treated
AvailableOnline Consultation
Take Gut Assessment

What a Peptic Ulcer Actually Is

The stomach lining is protected from its own acid by a layer of mucus and bicarbonate. A peptic ulcer forms when this protective barrier breaks down and acid erodes through the mucosal lining, creating an open sore. When this happens in the stomach, it is called a gastric ulcer. When it happens in the duodenum (the first section of the small intestine), it is called a duodenal ulcer. Duodenal ulcers are more common.

The two causes responsible for the vast majority of peptic ulcers are H. pylori infection and NSAID use. Both damage the protective mucus layer through different mechanisms. Everything else, including stress, tea, coffee, and spicy food, may worsen existing ulcer symptoms but doesn't cause ulcers in people without H. pylori or NSAID exposure.

The Gastric Ulcer Rule: Always Biopsy

All gastric ulcers found on endoscopy should be biopsied. Around 2-5% of gastric ulcers that look benign are actually early gastric cancer. Duodenal ulcers rarely, if ever, undergo malignant transformation. This distinction is why follow-up endoscopy to confirm healing is standard practice for gastric but not duodenal ulcers.

Symptoms and How They Differ by Ulcer Type

Duodenal and gastric ulcers produce the same core symptom (upper abdominal burning pain) but with a different relationship to food that is diagnostically useful.

Duodenal ulcer pain
Comes 2-3 hours after meals, when the stomach has emptied and acid contacts the ulcer. Relieved by eating (food buffers acid), which is why patients often snack at night. Night pain is characteristic.
Gastric ulcer pain
Comes earlier, often during or soon after eating, as food stimulates acid secretion against the stomach ulcer. Eating may worsen rather than relieve symptoms.
Nausea and bloating
Common in both types, particularly after meals. Can be the dominant symptom when pain is mild or absent.
Silent ulcers
NSAID-related ulcers are often completely asymptomatic until they bleed or perforate. Elderly patients on NSAIDs are particularly likely to have silent ulcers.
Bleeding signs
Coffee-ground vomit or haematemesis (vomiting blood). Black tarry stools (melaena) from digested blood. Iron deficiency anaemia from chronic slow bleeding.
Alarm features
Unexplained weight loss, progressive dysphagia, persistent vomiting, palpable abdominal mass, or iron deficiency anaemia warrant urgent endoscopy to exclude gastric cancer.

H. Pylori: Treatment and Eradication

H. pylori eradication requires a combination of a PPI (acid suppressant) with two antibiotics, taken together for 7-14 days. Standard first-line treatment in India is a triple therapy or quadruple therapy protocol. Antibiotic resistance is an increasing problem: clarithromycin resistance in particular is rising in many Indian cities, which reduces the success rate of standard regimens.

Eradication success should always be confirmed, not assumed. The best tests for confirming eradication are the urea breath test or stool antigen test, performed at least four weeks after completing treatment and two weeks after stopping PPIs. Serology (blood antibody test) cannot confirm eradication because antibodies remain positive for months to years after the bacterium has been cleared.

If first-line eradication fails, a different antibiotic combination is used for the second attempt. Bismuth-based quadruple therapy (bismuth, PPI, tetracycline, metronidazole) is often used as salvage treatment where clarithromycin resistance is common.

Long-Term Management and Prevention of Recurrence

Once the cause is addressed (H. pylori eradicated or NSAID stopped), peptic ulcers heal in the majority of patients with 4-8 weeks of PPI therapy. Recurrence after successful eradication is rare. But several practices increase recurrence risk: restarting NSAIDs without gastroprotection, smoking (which impairs mucosal healing), and reinfection with H. pylori in high-prevalence environments.

People who genuinely need long-term NSAIDs for chronic pain or cardiovascular protection should use the lowest effective dose of the least gut-toxic NSAID, combined with a PPI, with periodic review of whether the NSAID is still necessary.

Free Tool

Upper Abdominal Pain That Comes and Goes?

Take our free gut health assessment: 15 questions, under 4 minutes. Get a personalised report on whether your symptoms are consistent with peptic ulcer disease or a related condition.

  • ✓ Free assessment
  • ✓ Personalised risk report
  • ✓ No login required
🩺
Gut Health Assessment
15 questions · Under 4 minutes
Take Free Assessment →

No credit card. No spam. Just your personalised report.

Patient Story

A Real Recovery Story

"

Rajesh had been taking diclofenac daily for knee pain for over a year. He developed burning upper abdominal pain that was slightly relieved by eating, then night pain that woke him. He assumed it was acid reflux and bought antacids. An endoscopy showed a duodenal ulcer with a clear visible base. H. pylori testing was negative, so the ulcer was attributed to NSAID use. His orthopaedic team switched him to a COX-2 selective NSAID with a PPI. The ulcer healed on repeat endoscopy at eight weeks. His pain management continued without the gut damage."

R
Rajesh D.
Patient · Ahmedabad · treated at HomeoSure
★★★★★
Common Questions

Frequently Asked Questions: Peptic Ulcer Disease

The classic symptom is a burning or gnawing pain in the upper-middle abdomen (epigastric region). Duodenal ulcers (in the first part of the small bowel) typically cause pain 2-3 hours after meals and at night, often relieved by eating or antacids. Gastric ulcers tend to cause pain that is worsened by eating. But a significant number of peptic ulcers, particularly NSAID-related ones, are silent and cause no pain until a complication like bleeding occurs. Other symptoms include nausea, feeling full quickly, bloating, and loss of appetite. Vomiting blood (haematemesis) or passing black tarry stools (melaena) indicate bleeding, which is a medical emergency requiring urgent assessment.
No. H. pylori infects around 50 percent of the global population and an even higher proportion in India, but the majority of infected people never develop an ulcer. H. pylori increases the risk of ulcers by disrupting the protective mucus layer and triggering inflammation, but other factors including NSAID use, smoking, and possibly genetic susceptibility determine whether an ulcer actually forms. Among people with H. pylori, around 15-20 percent develop a peptic ulcer over their lifetime. H. pylori also increases the risk of gastric cancer and MALT lymphoma, which is why eradication is recommended even in people without current ulcer symptoms if H. pylori is found.
NSAIDs (non-steroidal anti-inflammatory drugs) are the second most common cause of peptic ulcers. This class includes ibuprofen, diclofenac, naproxen, aspirin (at any dose), indomethacin, and ketorolac. They cause ulcers by inhibiting prostaglandin synthesis: prostaglandins protect the stomach lining by stimulating mucus and bicarbonate secretion. Without this protection, acid damages the mucosa. The ulcer risk is highest with regular, ongoing NSAID use rather than occasional doses. Risk factors that increase NSAID-related ulcer risk: age above 60, history of prior peptic ulcer, simultaneous use of steroids or anticoagulants, and high NSAID doses. COX-2 selective NSAIDs (celecoxib, etoricoxib) have lower gut toxicity but are not risk-free, particularly at high doses.
Upper GI endoscopy (gastroscopy) is the definitive investigation. It directly visualises the ulcer, confirms its location (gastric vs duodenal), assesses its size and appearance, takes biopsies of gastric ulcers to rule out malignancy (all gastric ulcers should be biopsied; duodenal ulcers rarely need biopsy), and tests for H. pylori via rapid urease test on the biopsy specimen. Barium swallow X-ray is an older, less accurate alternative used when endoscopy is not available. H. pylori can also be detected non-invasively by breath test (urea breath test, which is accurate and convenient), stool antigen test, or blood antibody test (less useful for confirming active infection as it stays positive after eradication).
An untreated peptic ulcer can develop three main complications: bleeding, perforation, and gastric outlet obstruction. Bleeding is the most common complication, occurring when the ulcer erodes into a blood vessel. It can be slow and chronic (causing iron deficiency anaemia and black stools) or sudden and severe (vomiting blood, haematemesis). Perforation occurs when the ulcer penetrates completely through the gut wall, spilling stomach contents into the abdominal cavity. This is a surgical emergency presenting as sudden, severe abdominal pain, rigid abdomen, and shock. Gastric outlet obstruction occurs when ulcer-related scarring and oedema at the pylorus or duodenum blocks the passage of stomach contents, causing persistent vomiting of undigested food. All three are serious and require urgent medical care.
Yes, in most cases. H. pylori-related ulcers have an excellent prognosis once H. pylori is successfully eradicated: recurrence rates drop from over 70 percent annually to under 5 percent after successful treatment. Eradication is confirmed 4-8 weeks after completing treatment using urea breath test or stool antigen test (not serology). NSAID-related ulcers heal when the NSAID is stopped and an acid suppressant is used; if the NSAID cannot be stopped, a COX-2 selective agent plus a PPI is the next best option. Ulcers that recur after H. pylori eradication and NSAID cessation warrant investigation for rare causes including Zollinger-Ellison syndrome (gastrin-secreting tumour) and other hypersecretory states.

Persistent upper abdominal pain that antacids aren't fixing?

Peptic ulcers recur without proper treatment and can develop complications. If you have recurring upper abdominal pain, especially at night, with or without NSAID use, proper diagnosis and treatment is more effective than managing symptoms alone.

  • ✓ Detailed first consultation
  • ✓ In-clinic and online options available
  • ✓ Replies within 2-4 hours on WhatsApp
Book a Consultation

We respect your privacy. Your details are never shared.