Peptic Ulcer Disease | Symptoms, Causes & Treatment

Peptic Ulcer Disease | Symptoms, Causes & Treatment
Upper GI & Digestive Disorders

Peptic Ulcer Disease | Symptoms, Causes & Treatment

SC
Written & Medically Reviewed By
Dr Samir Contractor · MS · FRCS (UK) · FMAS · FACS (USA)
Senior Consultant, Sterling Hospitals, Vadodara · Last reviewed: June 2026

Peptic ulcer disease refers to open sores that form in the stomach lining (gastric ulcer) or the first part of the small intestine (duodenal ulcer). H. pylori infection and NSAID overuse are the two dominant causes in India. Most ulcers heal with medication. Complications - bleeding, perforation, obstruction - require urgent surgical intervention.

Quick Answers

What is peptic ulcer? An open sore in the stomach lining (gastric ulcer) or upper small intestine (duodenal ulcer). Caused most commonly by H. pylori or NSAIDs.
Is it serious? Uncomplicated ulcers are very treatable. Complications - bleeding, perforation, obstruction - are surgical emergencies. Black stool or sudden severe abdominal pain from an ulcer needs emergency care.
What causes peptic ulcers? H. pylori infection (most common) and NSAIDs. Less commonly: stress, alcohol, Zollinger-Ellison syndrome (rare gastrin-secreting tumour).
How are they treated? H. pylori eradication (14-day course) for positive patients. Stop NSAIDs. PPI therapy for 4-8 weeks. Complications require emergency endoscopy or surgery.
Does surgery always cure ulcers? Surgery is for complications - not routine ulcers. H. pylori eradication + stopping NSAIDs cures most uncomplicated ulcers permanently. Surgery is reserved for bleeding, perforation, and obstruction.

A peptic ulcer is a break in the mucosal lining of the stomach or duodenum that penetrates through the protective layer into the underlying tissue. The ulcer forms when the balance between damaging factors (acid, pepsin, H. pylori, NSAIDs) and protective factors (mucus, bicarbonate, mucosal blood flow) is disrupted.

In India, peptic ulcer disease is extremely common - particularly duodenal ulcers driven by H. pylori and NSAID-related gastric ulcers from widespread over-the-counter analgesic use. The good news: when properly treated, most ulcers heal completely and permanently.


Gastric vs. Duodenal Ulcer - The Difference

Gastric Ulcer (Stomach)

  • Located in the stomach lining
  • More common above age 50
  • Pain often worsens with eating
  • More strongly associated with NSAIDs and alcohol
  • Repeat endoscopy needed to confirm healing - cancer must be excluded
  • Healing takes 8-12 weeks with PPI therapy
  • Higher association with gastric cancer - all gastric ulcers must be biopsied

Duodenal Ulcer (Duodenum)

  • Located in the first part of the small intestine
  • More common in younger patients
  • Pain often improves with eating (food buffers acid), returns 2-3 hours later
  • More strongly associated with H. pylori infection
  • Not a cancer risk - repeat endoscopy not mandatory if H. pylori eradicated
  • Healing takes 4-8 weeks with PPI therapy

Symptoms of Peptic Ulcer Disease

  • Gnawing, burning, or aching upper central abdominal pain - the classic ulcer pain
  • Duodenal ulcer: pain 2-3 hours after meals or at night; briefly relieved by eating or antacids
  • Gastric ulcer: pain during or immediately after eating; may worsen with food
  • Nausea and vomiting in some patients
  • Loss of appetite - particularly with gastric ulcers
  • Dark or black tarry stool (melaena) - from upper GI bleeding
  • Vomiting blood or coffee-ground material - from significant bleeding
  • Sudden severe abdominal pain with rigid abdomen - perforation (emergency)
  • Progressive vomiting after meals with weight loss - gastric outlet obstruction

Many peptic ulcers - particularly in patients taking NSAIDs and in the elderly - are "silent" and present only when a complication (bleeding, perforation) develops without warning. This is why NSAID users with known risk factors should be co-prescribed PPIs as a protective measure.

Causes of Peptic Ulcer Disease

  • H. pylori infection - responsible for 70-80% of duodenal ulcers and 60-70% of gastric ulcers globally. India's high H. pylori prevalence (40-60%) makes this the most important cause locally. H. pylori disrupts the mucosal defence layer and promotes acid secretion.
  • NSAIDs and aspirin - inhibit cyclooxygenase (COX) enzymes, reducing prostaglandin synthesis. Prostaglandins are crucial for mucosal protection (mucus and bicarbonate secretion). NSAID-induced ulcers are often silent until they bleed.
  • Stress ulcers - in critically ill patients (ICU, major surgery, burns, head injury). Managed with prophylactic PPIs.
  • Alcohol and smoking - impair mucosal defence; smoking specifically delays ulcer healing and increases recurrence
  • Zollinger-Ellison syndrome - a rare gastrin-secreting tumour (gastrinoma) that causes massive acid hypersecretion and multiple, recurrent, refractory peptic ulcers. Suspected when ulcers recur despite adequate treatment and H. pylori is negative.

Complications - Red Flags and Emergencies

Perforation

  • Sudden, severe abdominal pain - "like a knife"
  • Abdomen becomes rigid and board-like
  • Rapid deterioration, collapse
  • Surgical emergency - immediate repair needed
  • Laparoscopic or open surgery

Bleeding

  • Black, tarry stool (melaena)
  • Vomiting blood or coffee grounds
  • Dizziness, weakness from blood loss
  • Endoscopic haemostasis first-line
  • Surgery if endoscopy fails

Gastric Outlet Obstruction

  • From chronic scarring at pylorus
  • Persistent vomiting of food after meals
  • Weight loss, dehydration
  • Endoscopic balloon dilation or surgery

Seek emergency care if peptic ulcer patient has:

  • Sudden severe abdominal pain with a rigid abdomen - perforation
  • Black, tarry stool or vomiting blood - significant bleeding
  • Persistent vomiting of food with progressive weight loss - obstruction
  • Collapse, dizziness, or very pale appearance with abdominal pain - acute blood loss

Diagnosis

Upper GI Endoscopy - definitive

Directly visualises the ulcer - size, location, depth, base (clean base vs. active bleeding vs. visible vessel). Biopsies from all gastric ulcers to exclude malignancy and test for H. pylori. Repeat endoscopy at 8 weeks for gastric ulcers to confirm healing and exclude cancer. Treatment (haemostasis, epinephrine injection, clip application) can be performed at the same session for bleeding ulcers.

H. pylori testing

Urea breath test, stool antigen, or endoscopic biopsy. Essential in all peptic ulcer patients.

CT scan of abdomen

For suspected perforation - free air under the diaphragm confirms perforation on CT. Also for staging if malignancy is identified on endoscopic biopsy.

Fasting serum gastrin

When Zollinger-Ellison syndrome is suspected - multiple recurrent ulcers, ulcers in unusual locations, failed standard therapy in H. pylori-negative patients.

Treatment

Uncomplicated peptic ulcer

  • H. pylori eradication if positive - 14-day course. This is the single most important treatment. Eradication heals the ulcer and prevents recurrence in the vast majority of H. pylori-positive patients.
  • PPI therapy - 4-8 weeks. Gastric ulcers: 8-12 weeks. Duodenal ulcers: 4-6 weeks. PPI taken 30-60 minutes before breakfast.
  • Stop NSAIDs - mandatory where clinically possible. Switch to paracetamol. If NSAIDs must be continued, co-prescribe PPI indefinitely.
  • Stop alcohol and smoking - both impair ulcer healing and promote recurrence.
  • Confirm H. pylori eradication - urea breath test 4-6 weeks after completing eradication therapy.
  • Confirm gastric ulcer healing - repeat endoscopy at 8 weeks to confirm healing and exclude malignancy.

Complicated peptic ulcer - surgical and endoscopic management

  • Bleeding ulcer - endoscopic haemostasis (adrenaline injection, clipping, thermocoagulation) - controls bleeding in 80-90% of patients. Repeat endoscopy if rebleeding. Surgery for failed endoscopic haemostasis.
  • Perforated ulcer - laparoscopic or open Graham patch repair (closure of perforation with omental patch). IV antibiotics, IV fluids started immediately. Highly time-sensitive - outcomes depend on speed of surgical intervention.
  • Gastric outlet obstruction - endoscopic balloon dilation for pyloric stenosis from ulcer scarring. Surgical pyloroplasty or gastrojejunostomy when dilation fails or obstruction is fixed.

Dietary Guidance During Peptic Ulcer Treatment

  • Eat regularly: Small, frequent meals. An empty stomach allows acid to act directly on the ulcer - regular eating buffers acid continuously
  • Best choices: Plain khichdi, soft dal, curd, banana, soft roti with light sabzi, boiled potato, coconut water
  • Strictly avoid: NSAIDs taken without food; alcohol; very spicy food; excess tea and coffee on empty stomach; smoking
  • Note: The old "bland diet" advice is no longer mandatory - avoid foods that personally trigger pain, but a specific restrictive diet is not necessary for ulcer healing in most patients. Medication and H. pylori eradication do the healing.

What Happens If Peptic Ulcers Are Left Untreated?

  • Continued pain and quality of life impairment
  • Progression to complications - bleeding (can be life-threatening), perforation (surgical emergency), obstruction
  • Gastric cancer risk - all gastric ulcers carry a small malignancy risk; H. pylori gastritis with ulcers carries a long-term cancer risk that eradication reduces
  • NSAID-induced ulcers, if NSAIDs are continued without PPI co-prescription, progress to dangerous bleeding - often without warning symptoms

Frequently Asked Questions

Yes - the vast majority of uncomplicated peptic ulcers heal completely with medication. H. pylori eradication combined with PPI therapy heals most ulcers within 4-12 weeks and prevents recurrence. Surgery is reserved for complications (bleeding uncontrolled by endoscopy, perforation, obstruction) - not for uncomplicated ulcers. This is the major change from 30 years ago when surgery for peptic ulcer was common - H. pylori eradication has made most elective ulcer surgery unnecessary.

A perforated ulcer is when the ulcer erodes completely through the stomach or duodenal wall, creating a hole that allows gut contents to spill into the abdominal cavity. This causes sudden, severe generalised abdominal pain - often described as the worst pain the patient has ever felt - and the abdomen becomes rigid and board-like. It is a life-threatening emergency. Mortality increases with every hour of delay to surgery. Any patient with sudden severe abdominal pain and a rigid abdomen must go to an emergency department immediately.

The only way to know is to test. Urea breath test, stool antigen test, and endoscopic biopsy with rapid urease test are all reliable methods. In India, given the high prevalence, the question is not whether to test but which test to use. The urea breath test is non-invasive, accurate, and recommended as the primary test. If an endoscopy is being performed for ulcer diagnosis, biopsies for H. pylori are taken at the same time.

NSAIDs should be stopped wherever clinically possible when a peptic ulcer is diagnosed. If stopping is not feasible (e.g., required for a serious rheumatological condition), then a PPI must be co-prescribed continuously to protect the stomach lining. The combination of an NSAID without PPI in a patient with a known ulcer is a significant bleeding risk. Discuss with both your prescribing doctor and gastroenterologist to find the safest regimen.

Zollinger-Ellison syndrome (ZES) is a rare condition caused by a gastrin-secreting tumour (gastrinoma) - usually in the pancreas or duodenum. Gastrin stimulates massive acid production, causing multiple, recurrent, severe peptic ulcers that resist standard treatment. ZES should be considered when ulcers recur despite adequate treatment, when H. pylori is negative and NSAIDs are not being taken, or when ulcers are in unusual locations. Diagnosis is by fasting serum gastrin measurement. Treatment includes high-dose PPIs and, when possible, surgical removal of the gastrinoma.

No - and this is a very common myth. While milk briefly neutralises acid (causing temporary relief), it stimulates further acid production afterward - worsening the ulcer over time. Milk was used as a treatment in the pre-PPI era (Sippy diet) but is not recommended for peptic ulcer anymore. PPI therapy and H. pylori eradication are the actual treatments. Milk can be consumed normally as part of a balanced diet - just not as a treatment for ulcers.

Peptic Ulcer Disease in India

India-specific context

  • H. pylori-driven duodenal ulcer disease is extremely prevalent in India - and many patients are managed for years with antacids without testing or treating H. pylori, allowing recurrence
  • NSAID-related gastric ulcers are increasing in India with the widespread over-the-counter availability and use of ibuprofen and diclofenac without food or PPI co-therapy
  • Perforated peptic ulcer remains one of the most common emergency surgical conditions managed by upper GI surgeons in India - often in young patients who had no prior symptoms
  • Belief that "milk helps ulcers" is culturally entrenched - patients often delay proper treatment hoping milk consumption will resolve their symptoms

Seek Care in Vadodara

For peptic ulcer diagnosis, H. pylori testing, endoscopic treatment of bleeding ulcers, or emergency perforated ulcer surgery - Sterling Hospital, Vadodara under Dr Samir Contractor's care.

Desi Patient Questions

Ulcer hole ma jaay to shu thay - operation must chhe ke nahi?

Perforated ulcer = surgical emergency. Immediate laparoscopic ya open repair zaruri chhe - delay = peritonitis ane danger. Same day surgery. Post-surgery H. pylori eradication ane PPI therapy recurrence prevent kare chhe. Speed matters - jaldi hospital javo.

Ulcer thayo chhe - doodh pivo to thik thay?

Na - doodh temporarily neutralize kare chhe pan pachhi vadhare acid produce kare chhe. Old concept chhe - proven nathi. Real treatment: H. pylori eradication (14 days), PPI therapy, NSAIDs band. Doctor sathe discuss karo - milk na pivo instead of treatment.

Ulcer ma khaalo stool aavyo - ghar pe rahi shakay?

Na - khaalo tarry stool (melaena) upper GI bleeding chhe. Hospital javo immediately - endoscopy thi bleeding stop kari shakay chhe most cases ma. Blood loss severe hoi shake chhe jyaré wait karo. Aa emergency chhe.

Peptic Ulcer Symptoms? Get Properly Evaluated and Treated in Vadodara

Endoscopy, H. pylori testing, and emergency surgical management - all at Sterling Hospital, Vadodara under Dr Samir Contractor.


Article Reviewed by: Dr. Samir Contractor, Senior Consultant Laparoscopic, Anorectal & Bariatric Surgeon, MS, FRCS(UK), FMAS, FACS(USA), PN Certified exercise and Nutrition Coach (Canada)
Clinical expertise: Anorectal surgery, advanced laparoscopy, bariatric & metabolic surgery. Medically Supervised Weight loss program
Experience: 25+ years of Clinical experience.
Last medically reviewed: April 2026
Editorial policy: Content on drsamircontractor.com is written and reviewed by a practising surgeon. Each page is updated whenever clinical practice guidelines change.
Medical Disclaimer: This page is for educational purposes only and does not replace a face-to-face consultation with a qualified medical professional. The information provided is based on general clinical principles and may not apply to every individual case. Do not self-diagnose or self-treat based on this content. Dr. Samir Contractor and Sterling Hospital, Vadodara, are not responsible for decisions made based solely on this information.