A Risky Medical Shortcut

A Risky Medical Shortcut

By Jon Herring

Do you know what your blood pressure is ... in BOTH arms? Doctors and nurses who are in a rush will often skip the second reading.

It's not unusual to get a different reading in each arm - and a small variation is nothing to worry about. But take note if the difference is greater than 15 percent. It could indicate a dangerous blockage in a large blood vessel. Something your doctor should investigate further.