The cause: A very common cause of diarrhea is mild food poisoning. And of course, we've all heard of—or experienced firsthand—Montezuma's revenge: Traveling overseas can often bring on bouts of loose ...

Here’s what upper stomach pain is, what commonly causes it and when to seek care.

Stomach aches are common health symptoms that can have many possible causes. Gas and constipation, lactose intolerance, IBS, and food poisoning can all cause stomach pain. Talk to a doctor about ...

Stomach pain and nausea often occur together. Typically, these two symptoms are a sign of indigestion or food poisoning, which should resolve with time. If nausea and stomach pain linger for more than ...

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 ...

To learn about the possible causes of tummy pain, see Stomach 101. Reminder: If you're experiencing any of the following symptoms, see your doctor immediately: blood in your stool, rectal bleeding, ...