High blood pressure, or hypertension, is often called the silent killer. And for good reason. Most people with high blood pressure have no symptoms, even if blood pressure readings reach dangerously high levels and even though high blood pressure increases the risk of heart attack, stroke and other serious health problems. If you have high blood pressure, the force of the blood pushing against the artery walls is consistently too high. The heart has to work harder to pump blood.
If there is any upside to this, it would be that hypertension is easily treated once it is diagnosed. Lifestyle changes such as adopting a low-sodium diet and regular exercise can help control high blood pressure. When lifestyle modifications aren't enough doctors may also prescribe effective medications like diuretics or ACE inhibitors.
But before anything can address the problem, a person must realize that they have it. Things that increase the risk of having high blood pressure include: older age, genetics, being overweight or obese, not being physically active, a high-salt diet and drinking too much alcohol. In the US, nearly half of adults already have hypertension but only 1 in 4 of them have it under control. A great many of them do not even realize that they already have the condition.
Finding out where you stand is as simple as having your blood pressure taken. Your doctor can do it at your annual checkup (and probably already is), although the "white coat factor" can make the readings a little higher than normal. Or (better) you can check it yourself at home.
Go ahead and read this to learn about how to properly take your blood pressure and what the readings mean for you. Then do it. It pays to know your numbers.
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