In-depth

Back pain

Back pain can come on gradually or suddenly. Most back pain responds to home treatment within a few weeks.

CT scan

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

Dizziness

Dizziness has many possible causes. The cause of dizziness may be simple, or dizziness may be a sign of a more serious disorder.

Eye exam

Eye exam — Overview covers definition, what to expect and results of vision testing.

Headache

Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.

MRI

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

Neck pain

Neck pain can result from a wide variety of causes including injury, poor posture, and wear and tear on joints.

Feb. 01, 2014

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