what causes my bottom blood pressure number to be high?
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Those factors include diabetes, kidney disease, obesity, smoking, hardening of the arteries (atherosclerosis), or a history of heart disease or a heart attack.
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You probably have high blood pressure (hypertension) if your blood pressure readings are consistently 140 over 90, or higher, over a number of weeks. You may also have high blood pressure if just one of the numbers is higher than it should be over a number of weeks.
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Common factors that can lead to high blood pressure include: A diet high in salt, fat, and/or cholesterol. Chronic conditions such as kidney and hormone problems, diabetes, and high cholesterol.
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If the bottom number (diastolic pressure) is consistently higher than 90 - this is known as Isolated Diastolic Hypertension. If you have hypertension, this higher pressure it puts extra strain on your heart and blood vessels. Over time, this extra strain increases your risk of a heart attack or stroke.
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Advertisement. High blood pressure in children younger than 6 years old is usually caused by another medical condition. Older children can develop high blood pressure for the same reasons adults do — excess weight, poor nutrition and lack of exercise.
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In newborn babies, high blood pressure is often caused by a blood clot in a kidney blood vessel, a complication of having an umbilical artery catheter. Other causes of high blood pressure in infants may include: Certain medicines. Exposure to illegal drugs such as cocaine.
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The diastolic pressure (lower number) is the resistance to the blood flow in the blood vessels. They're both measured in millimetres of mercury (mmHg). As a general guide: high blood pressure is considered to be 140/90mmHg or higher (or 150/90mmHg or higher if you're over the age of 80)
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Sheps, M.D. A hypertensive crisis is a severe increase in blood pressure that can lead to a stroke. Extremely high blood pressure — a top number (systolic pressure) of 180 millimeters of mercury (mm Hg) or higher or a bottom number (diastolic pressure) of 120 mm Hg or higher — can damage blood vessels.
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Blood pressure usually ranges between 90 to 250 for the top or maximum number (systolic) and 60 to 140 for the bottom or minimum number (diastolic). A healthy blood pressure is 120/80 or less, but the lower you can get it, the better.
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These fluctuations generally happen within a normal range. But when blood pressure regularly spikes higher than normal, it's a sign that something isn't right. Doctors call the condition labile hypertension, and it merits investigation.
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The top number refers to the amount of pressure in your arteries during the contraction of your heart muscle. This is called systolic pressure. The bottom number refers to your blood pressure when your heart muscle is between beats.
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Extremely high blood pressure — a top number (systolic pressure) of 180 millimeters of mercury (mm Hg) or higher or a bottom number (diastolic pressure) of 120 mm Hg or higher — can damage blood vessels. The blood vessels become inflamed and may leak fluid or blood.
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Causes of High Blood Pressure Being overweight or obese. Lack of physical activity. High-sodium diet. Heavy alcohol consumption (more than 1 to 2 drinks per day)
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High blood pressure, or hypertension, is a condition in which the pressure of the blood pumping through the arteries is abnormally high. This increases the risk of stroke, aneurysm, heart failure, heart attack and kidney damage.
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The diastolic reading, or the bottom number, is the pressure in the arteries when the heart rests between beats. This is the time when the heart fills with blood and gets oxygen. A normal diastolic blood pressure is lower than 80. A reading of 90 or higher means you have high blood pressure.
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A high systolic (130 and over) or diastolic (80 and over) can count as high blood pressure. But healthy numbers may also be different for adults, children, and pregnant women.
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The bottom number is the diastolic blood pressure, which is the force as your heart relaxes. These are the standard classifications for normal and high blood pressure. Normal blood pressure: 90/60 to under 120/80 mm Hg. Prehypertension, or risk for hypertension: 120-139/80-89 mm Hg.