Peptic Ulcer Disease (PUD for short) is the term used to describe wounds or sores that develop in the lining of the stomach (gastric ulcers) or in the lining of the upper part of the small intestine (duodenal ulcers). These Ulcers can not only be uncomfortable causing you pain, but can also lead to other complications that may be dangerous. Ulcers can heal of their own accord but in the majority of people who do not get treatment, the ulcers tend to recur.
