Overview

Peptic ulcer disease occurs when open sores form in the lining of the stomach or the duodenum, the first part of the small intestine. When the protective mucosal lining is damaged, stomach acid can irritate the underlying tissue, leading to the formation of ulcers. Peptic ulcers can be short- or long-term, and if left untreated, they can cause problems. The condition can happen to anyone, but adults are more likely to have it. It's important to get an early diagnosis and the right treatment because ulcers that don't heal can cause bleeding, perforation, or obstruction, which can become medical emergencies.

Symptoms
The most common sign is a burning or gnawing pain in the upper abdomen that often occurs between meals or at night. After eating or taking antacids, the pain may improve temporarily. Other signs include nausea, vomiting, bloating, and loss of appetite. In very bad cases, people may have black stools, throw up blood, or have sudden, severe stomach pain.

Causes
Infection with Helicobacter pylori bacteria and long-term use of nonsteroidal anti-inflammatory drugs are the two most common causes of peptic ulcers. Too much stomach acid, smoking, drinking too much alcohol, and being under a lot of stress can all make the condition worse. Genetic predisposition and specific chronic conditions may elevate the risk of ulcer development.

Diagnosis
To find out if you have an H. pylori infection, you need to provide your medical history, undergo a physical exam, and have tests. Upper gastrointestinal endoscopy is often used to see the ulcer directly. Tests of blood, breath, or stool can detect a bacterial infection. If complications are suspected, imaging studies may be used.

Treatment
The goal of treatment is to heal the ulcer and prevent its recurrence. Doctors often prescribe medicines that reduce stomach acid. A combination of antibiotics and acid-reducing drugs is used to treat H. pylori infection. It's important to stay away from things that can make you feel bad, like smoking, drinking, and some medicines. Changes to your diet and ways to deal with stress can help you get better.

If you receive treatment for peptic ulcer disease in a timely manner, the outlook is generally good. Most ulcers go away completely with medicine. If left untreated, complications such as bleeding or perforation can occur, so it's important to determine what's wrong and follow up.