Hypertension, or high blood pressure as it is typically known, is sometimes called the silent killer because a person could have it for years without even knowing it. It can be a very dangerous illness if not treated right away and properly. About fifty million Americans have high blood pressure, but about one third of those people, which is fifteen million, don't even know it Most people with high blood pressure have no signs or …showed first 75 words of 1696 total…

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