Symptoms and Complications
The most common symptom of peptic ulcers (both duodenal and gastric) is a gnawing or burning pain in the abdomen between the breastbone and the navel, sometimes passed off as "heartburn." An ulcer can also feel like a dull ache or strong hunger pangs. Yet some people, especially the elderly, may not feel any pain at all from an ulcer. Ulcer pain can come or go and can be aggravated by eating or an empty stomach. Ulcers can also cause belching and bloating.
The most common complication of stomach and duodenal ulcers is bleeding. Although the blood loss is usually too slow to be noticed, it might be enough to make you tired, pale, and weak.
If bleeding from the peptic ulcer is heavier, blood may show up in the stool or vomit. Stools that have blood in them may look tarry, black, or red. If you notice any of these signs, see a doctor right away. If a bleeding ulcer is severe, it can be fatal if left untreated. Keep in mind also that, since NSAIDs are such strong painkillers, they can mask the pain of bleeding ulcers.
Very rarely, ulcers can make a hole, called a perforation, in the stomach or intestine. This can cause sudden and severe pain. Sometimes an ulcer can create a blockage out of the stomach or in the duodenum. This may cause bloating, feeling full after eating, vomiting, and weight loss.