In-depth

Abdominal pain

Find out what causes different types of abdominal pain.

Diarrhea

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

Shortness of breath

Shortness of breath can be frightening. Most of the time, a heart or lung condition is the cause.

Ultrasound

Ultrasound imaging uses high-frequency sound waves to create images of structures in your body.

Urine color

Changes in urine color can be alarming, but they're often harmless — the result of certain foods, supplements or medications.

Feb. 14, 2014

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