Your doctor says everything looks fine, but you still feel terrible. The problem might not be your health but how labs define “normal.” Understanding the difference between normal and optimal could ...

Checking up on blood pressure is easier than ever with at-home monitors and drugstore blood pressure cuffs that are widely available. And, it’s a valuable tool for people to be able to monitor their ...

DEAR DOCTOR K: Last week I received the results of some recent blood work. A few of my values fell just outside the normal range. My doctor says it’s fine, but I’m still worried. Do I need to be? DEAR ...

The normal blood pressure range during pregnancy is less than 120/80 millimeters of mercury (mm Hg). Very high or low blood pressure requires medical attention. According to the American Heart ...