This buildup is called plaque (say "plak"). They get rough spots on them where fat and calcium start to build up. Over time, this pressure damages the walls of your arteries. The blood vessels stay strong and flexible.īut when you have high blood pressure, blood flows through your arteries with too much force, even though you can't feel it. Your blood flows through them without a problem. Healthy arteries have smooth inner walls. Limit alcohol to 2 drinks a day and no more than 14 drinks a week for men and 9 drinks a week for women.
Most people take more than one pill for high blood pressure. Your doctor will also consider how likely you are to develop other diseases, especially heart disease. Treatment depends on how high your blood pressure is, whether you have other health problems such as diabetes, and whether any organs have already been damaged. Either way, you will need to control your high blood pressure throughout your life. If those lifestyle changes don't work well enough, you may also need to take pills. You can help lower your blood pressure by making healthy changes in your lifestyle. If you have high blood pressure, your doctor will give you a blood pressure goal.
You may have what is called white-coat hypertension, which is blood pressure that goes up just because you're at the doctor's office. Instead of having you come back to the office several times, your doctor may have you measure your blood pressure at home. It is usually measured 1 to 2 weeks apart. For your doctor to confirm that you have high blood pressure, your blood pressure must be at least 140/90 on three or more separate occasions. Most people find out that they have high blood pressure during a routine doctor visit. Malignant high blood pressure is a medical emergency. It may also be called a hypertensive crisis or hypertensive emergency. These symptoms can also be caused by dangerously high blood pressure called malignant high blood pressure. Very high blood pressure can cause severe headaches and vision problems. Most people don't know they have it until they go to the doctor for some other reason. High blood pressure doesn't usually cause symptoms. Your blood pressure may also rise if you are not very active, you don't eat enough potassium and calcium, or you have a condition called insulin resistance. But several things are known to raise blood pressure, including being very overweight, drinking too much alcohol, having a family history of high blood pressure, eating too much salt, and getting older. In most cases, doctors can't point to the exact cause. footnote 1 What causes high blood pressure? People with diabetes should have a blood pressure of less than 130/80. You have high blood pressure if your top number is 140 or higher or your bottom number is 90 or higher, or both. The diastolic number shows how hard the blood pushes between heartbeats, when the heart is relaxed and filling with blood.The systolic number shows how hard the blood pushes when the heart is pumping.Someone with a systolic pressure of 120 and a diastolic pressure of 80 has a blood pressure of 120/80, or "120 over 80." Blood pressure is measured in millimetres of mercury (mm Hg). Your blood pressure consists of two numbers: systolic and diastolic. High blood pressure is called a "silent killer,'' because it doesn't usually cause symptoms while it is causing this damage.
This can lead to heart attack, stroke, and other problems. When blood pressure is high, it starts to damage the blood vessels, heart, and kidneys. Another name for high blood pressure is hypertension. It's normal for blood pressure to go up and down throughout the day, but if it stays up, you have high blood pressure. Topic Overview What is high blood pressure?īlood pressure is a measure of how hard the blood pushes against the walls of your arteries as it moves through your body.
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