High blood pressure is called the silent killer because most people who have it don't know that they have it unless they see a doctor. You can check for high bl

High blood pressure is called the silent killer because most people who have it don't know that they have it unless they see a doctor. You can check for high blood pressure with a device that costs well under $100 and is available at pretty much every drug store in the land. Will someone who can't afford to see a doctor get a device? No.