In-depth

Causes

Heart arrhythmias

Symptoms

Abdominal pain

Find out what causes different types of abdominal pain.

Fatigue

Nausea and vomiting

Peripheral neuropathy

Shortness of breath

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

Unexplained weight loss

Tests and diagnosis

CT scan

MRI

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

X-ray

July 12, 2013