Everyone experiences stomach or abdominal discomfort or pain at some point. It can be as harmless as the need to pass gas. It can also be a symptom of an illness. And sometimes it’s difficult to know ...

Stomach ulcers, or peptic ulcers, are sores in the lining of the stomach or the top part of the small intestine. Stomach ulcer pain often occurs in the upper part of the abdomen. Doctors classify the ...

Depending on the underlying virus, the stomach flu can cause symptoms that last for up to a few days at a time. Abdominal pain is a common symptom of stomach flu, but it’s unlikely to last beyond ...