Ulcers of the Stomach and Small Intestine
An ulcer is essentially an open sore on the mucosal layer of the esophagus, stomach or small bowel. Also known as a peptic ulcer, duodenal ulcers cause the deterioration of the lining of the stomach or duodenum. The duodenum is the first section of the small intestine. The symptoms and complications will depend on the size of the ulcer. Smaller ulcers generally do not cause problems; however, larger ulcers can cause bleeding or perforation.
Causes of Stomach and Duodenum Ulcers
Multiple factors contribute to the development of ulcers:
- Smoking
- Infection, H.Pylori
- Excess caffeine, alcohol or carbonated beverages
- Stress
- Nonsteroidal anti-inflammatory drugs (aspirin, ibuprofen, naproxen sodium)
Stomach and Duodenum Ulcer Symptoms
- Belching
- Nausea
- Vomiting
- Significant weight loss
- Fatigue



