There is about a 30 point difference in the blood pressure on my left arm and right arm. No one seems concerned but I am. Should I be?
http://www.mayoclinic.org/diseases-...re/expert-answers/blood-pressure/faq-20058230Generally, a small difference in blood pressure readings between arms isn't a health concern. However, a difference of more than 10 millimeters of mercury (mm Hg) for either your systolic pressure (top number) or diastolic pressure (bottom number) may be a sign of an underlying problem — such as narrowing of the main arteries to that arm. If you have a significant difference in blood pressure readings between arms, talk to your doctor.