PEPTIC ULCER DISEASE: Causes, symptoms and treatment

Peptic ulcer disease is a condition in which painful sores or ulcers develop in the lining of the stomach or the first part of the small intestine (the duodenum). Normally, a thick layer of mucus protects the stomach lining from the effect of its digestive juices. But many things can reduce this protective layer, allowing stomach acid to damage the tissue.
Risk factors
• H. Pylori
• Frequent use of nonsteroidal anti-inflammatory drugs (NSAIDs), a group of common pain relievers that includes ibuprofen.
• A family history of ulcers.
• Illness such as liver, kidney or lung disease.
• Regularly drinking alcohol.
• Smoking.