More people die each year from cardiovascular diseases than from any other cause. Over three quarters of heart disease and stroke-related deaths occur...
On 1-2 March 2021WHO convened countries, experts and partners to review implementation of data collection for hypertension with a focus on HEARTS-S and...
Related content:Guideline for the pharmacological treatment of hypertension in adultsWeb annex B: evidence-to-decision frameworks
Related content:Web Annex A: Summary of evidenceWeb Annex B: Evidence-to-decision frameworks Country profiles present selected data, statistics and information to provide national health
profiles at given points in time. Learn more about hypertension from nephrologist Leslie Thomas, M.D. Hi. I'm Dr. Leslie Thomas, a nephrologist at Mayo Clinic. In this video, we'll cover the basics of hypertension. What is it? Who gets it? The symptoms,
diagnosis, and treatment. Whether you're looking for answers for yourself or someone you love, we're here to give you the best information available. Hypertension means high blood pressure. A blood pressure measurement includes two numbers. Those numbers are the systolic blood pressure and the diastolic blood pressure. Because of the pumping action of the heart, the pressure within the arteries cycles between a higher pressure and a lower pressure. The higher pressure occurs during the
contraction of the heart's left ventricle. The higher pressure is known as the systolic blood pressure. The lower pressure occurs during the relaxation of the heart's left ventricle. This lower pressure is referred to as the diastolic blood pressure. Who gets it? Hypertension is a very common condition affecting up to 40% of adults. It is one of the most common conditions for which medications are prescribed. Most people with hypertension have primary hypertension.
How primary hypertension develops is not entirely understood. However, it has felt to result from many inherited and environmental factors that interact in complex ways within the body. Risks for the development of primary hypertension include family history, advancing age, obesity, high sodium diet, alcohol consumption and physical inactivity. In cases of hypertension in which a specific cause is identified, the term secondary hypertension is used. Many potential causes of secondary
hypertension exist. These causes include certain prescription or over-the-counter medications, kidney disease, certain endocrine disorders, or a significant narrowing of the aorta or a kidney artery. What are the symptoms? Rarely, an individual with very high blood pressure may have symptoms. These symptoms might include shortness of breath, blurry vision or headache. How is it diagnosed? Hypertension can be diagnosed by performing careful and repeated measures of the blood pressure. Blood pressure categories include normal blood pressure, defined as a systolic pressure less than 120, and a diastolic pressure less than 80. Elevated blood pressure is defined as a systolic pressure 120 to 129, and a diastolic pressure less than 80. Hypertension is defined as systolic pressure greater than or equal to 130, or a diastolic pressure greater than or equal to 80. How is it treated? Treatment of hypertension involves lifestyle modification alone or in combination with antihypertensive medication therapy. For individuals with certain common conditions, including cardiovascular disease, chronic kidney disease, and diabetes mellitus. Certain medications may be more advantageous to use compared to other medications. Deciding upon the best blood pressure to target, when to start antihypertensive medication therapy, and which specific medication or a combination of medications to utilize is highly individualized and informed by many factors. What now? You and your care team can work together to create the best treatment plan for you. No matter what methods you decide on. There are plenty of reasons to be optimistic about managing your hypertension. If you'd like to learn even more about hypertension, watch our other related videos or visit mayoclinic.org. We wish you well. High blood pressure is a common condition that affects the body's arteries. It's also called hypertension. 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. Blood pressure is measured in millimeters of mercury (mm Hg). In general, hypertension is a blood pressure reading of 130/80 mm Hg or higher. The American College of Cardiology and the American Heart Association divide blood pressure into four general categories. Ideal blood pressure is categorized as normal.)
Blood pressure higher than 180/120 mm Hg is considered a hypertensive emergency or crisis. Seek emergency medical help for anyone with these blood pressure numbers. Untreated, high blood pressure increases the risk of heart attack, stroke and other serious health problems. It's important to have your blood pressure checked at least every two years starting at age 18. Some people need more-frequent checks. Healthy lifestyle habits —such as not smoking, exercising and eating well — can help prevent and treat high blood pressure. Some people need medicine to treat high blood pressure. SymptomsMost people with high blood pressure have no symptoms, even if blood pressure readings reach dangerously high levels. You can have high blood pressure for years without any symptoms. A few people with high blood pressure may have:
However, these symptoms aren't specific. They usually don't occur until high blood pressure has reached a severe or life-threatening stage. When to see a doctorBlood pressure screening is an important part of general health care. How often you should get your blood pressure checked depends on your age and overall health. Ask your provider for a blood pressure reading at least every two years starting at age 18. If you're age 40 or older, or you're 18 to 39 with a high risk of high blood pressure, ask for a blood pressure check every year. Your care provider will likely recommend more-frequent readings if have high blood pressure or other risk factors for heart disease. Children age 3 and older may have blood pressure measured as a part of their yearly checkups. If you don't regularly see a care provider, you may be able to get a free blood pressure screening at a health resource fair or other locations in your community. Free blood pressure machines are also available in some stores and pharmacies. The accuracy of these machines depends on several things, such as a correct cuff size and proper use of the machines. Ask your health care provider for advice on using public blood pressure machines. Sign up for free, and stay up to date on research advancements, health tips and current health topics,
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only use or disclose that information as set forth in our notice of privacy practices. You may opt-out of email communications at any time by clicking on the unsubscribe link in the e-mail. CausesBlood pressure is determined by two things: the amount of blood the heart pumps and how hard it is for the blood to move through the arteries. The more blood the heart pumps and the narrower the arteries, the higher the blood pressure. There are two main types of high blood pressure. Primary hypertension, also called essential hypertensionFor most adults, there's no identifiable cause of high blood pressure. This type of high blood pressure is called primary hypertension or essential hypertension. It tends to develop gradually over many years. Plaque buildup in the arteries, called atherosclerosis, increases the risk of high blood pressure. Secondary hypertensionThis type of high blood pressure is caused by an underlying condition. It tends to appear suddenly and cause higher blood pressure than does primary hypertension. Conditions and medicines that can lead to secondary hypertension include:
Sometimes just getting a health checkup causes blood pressure to increase. This is called white coat hypertension. More Information
Risk factorsHigh blood pressure has many risk factors, including:
High blood pressure is most common in adults. But kids can have high blood pressure too. High blood pressure in children may be caused by problems with the kidneys or heart. But for a growing number of kids, high blood pressure is due to lifestyle habits such as an unhealthy diet and lack of exercise. ComplicationsThe excessive pressure on the artery walls caused by high blood pressure can damage blood vessels and body organs. The higher the blood pressure and the longer it goes uncontrolled, the greater the damage. Uncontrolled high blood pressure can lead to complications including:
Sept. 15, 2022 Which of the following statement is correct about hypertension?Thus, the correct answer is '190/110 mm Hg may harm vital organs like brain and kidney. '
What is the correct definition of hypertension?High blood pressure, also called hypertension, is blood pressure that is higher than normal. Your blood pressure changes throughout the day based on your activities. Having blood pressure measures consistently above normal may result in a diagnosis of high blood pressure (or hypertension).
What are 5 symptoms of hypertension?Symptoms of High Blood Pressure. Blurry or double vision.. Lightheadedness/Fainting.. Fatigue.. Headache.. Heart palpitations.. Nosebleeds.. Shortness of breath.. Nausea and/or vomiting.. Which statement defines pre hypertension?Prehypertension is defined as a systolic pressure from 120–139 millimeters of mercury (mm Hg) or a diastolic pressure from 80–89 mm Hg.
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