In-depth

Abdominal pain

Find out what causes different types of abdominal pain.

Acupuncture

Find out how acupuncture works, who should avoid it and what conditions it can treat.

Cough

An occasional cough is normal and healthy. A cough that persists for weeks signals an underlying problem.

CT scan

A CT scan is an imaging test that uses X-rays to produce detailed images of the inside of your body.

MRI

MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.

Needle biopsy

Find out what to expect during a needle biopsy.

Positron emission tomography scan

Radiation therapy

Shortness of breath

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

Oct. 24, 2012

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