In-depth

Prevention

Office ergonomics

Is poor ergonomics contributing to aches and pains at work? Put your desk to the test — and make simple adjustments for comfort.

Symptoms

Symptom Checker

Foot pain? Headache? Sore throat? Skin rash? Use the Symptom Checker to find out what's causing your symptom.

Tests and diagnosis

CT scan

Lumbar puncture (spinal tap)

MRI

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

X-ray

Sept. 11, 2012