![high blood pressure thermometer](https://mississippiurgentcare.com/wp-content/uploads/2016/06/High-blood-pressure-urgent-care-mississippi.png)
High blood pressure is known as the silent killer, because you may have it at this very moment and never even know it. It can lead to a lengthy list of deadly diseases and illnesses if left untreated, but high blood pressure itself is pretty much a “symptomless” disease. So, just how important are those two little numbers that measure…