In-depth

Has your doctor recommended a flexible sigmoidoscopy exam? Here's what you need to know about preparation and the exam itself.

Abdominal pain

Find out what causes different types of abdominal pain.

Colectomy

Find out what you can expect before and after your colectomy surgery.

Dehydration

You normally lose about 10 cups (2.4 liters) of water every day — much more during exercise or illness. Learn how to stay hydrated.

Diarrhea

Here's information about common causes of diarrhea and when to see your doctor.

X-ray

X-rays are a form of radiation that can make images of your bones and internal organs.

Dec. 05, 2012

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