A blood pressure test checks if your blood pressure is healthy, or if it's high or low. Blood pressure is the term used to describe the strength with which your blood pushes on the sides of your arteries as it's pumped around your body. Low blood pressure (hypotension) is not usually
a problem, although it can cause dizziness and fainting in some people. High blood pressure (hypertension) can increase your risk of developing serious problems, such as heart attacks and strokes, if it's not treated. Having this quick test is the only way to find out what your blood pressure is – and it could save your life. You should have a blood pressure test if you're worried about your blood pressure at any time. If you're over 40, you can have this test done as part of an NHS Health Check, which is offered to adults in England aged 40 to 74 every 5 years. If you have been diagnosed with high or low blood pressure, or you have a high risk of developing either, you may need more frequent checks of your blood pressure. You can get your blood pressure tested at a number of places, including:
How blood pressure is testedBlood pressure machines vary, but they're all a type of measuring device, which often have an arm cuff attached to it. The cuff is usually wrapped around your upper arm and filled with air until it feels tight. This can feel uncomfortable but it only lasts a few seconds. It's important to relax and not talk during this time, because this is when your blood pressure is measured. If a healthcare professional is doing this for you, they may also use a stethoscope to record your blood pressure. An automatic device usually picks up the measurements from sensors in the arm cuff, which are sent to a digital display. You should get the results straight away. Understanding your blood pressure readingBlood pressure is measured in millimetres of mercury (mmHg) and is given as 2 numbers:
The highest number is always the systolic pressure and it's always given first. For example, a blood pressure given as "120 over 80" or 120/80mmHg means a systolic pressure of 120mmHg and a diastolic pressure of 80mmHg. As a general guide:
If your reading is between 120/80mmHg and 140/90mmHg, you may be at risk of developing high blood pressure. There are things you can do to help prevent high blood pressure. Testing your blood pressure at homeYour GP may suggest 24-hour or ambulatory blood pressure monitoring (ABPM) if they think you may have high blood pressure (hypertension). ABPM tests your blood pressure regularly over 24 hours, by using a cuff attached to a portable device that's worn on your waist. You can continue with your daily activities during this time. If you want to regularly check your blood pressure at home, you can buy a machine. Blood pressure devices for home useIf you want to check your blood pressure regularly at home, you can buy a digital blood pressure machine. Choose a machine that measures your blood pressure at your upper arm, not your wrist or finger. Let your GP know you're doing this. Page last reviewed: 08 November 2021 Control your blood pressure with multiple build-in features like measurements analysis, statistics, graphs, comprehensive reports your doctor will love and many other tools to analyse high or low blood pressure! Key features: Visit Support page with more detailed instructions Remember that you still need to have a blood pressure monitor, in order to read the measurement. In addition, this application does not replace professional medical treatment and care! Where can I get my blood pressure read for free?Contact your local fire station to see if they offer blood pressure readings. Most fire stations actually offer free blood pressure readings, making it the lowest cost option.
Can I get my blood pressure checked at my local pharmacy?Many shopping malls, pharmacies, and grocery stores have blood pressure machines you can use in the store. You can also buy a home blood pressure monitor at a drug store. If the test shows that your blood pressure is high or elevated, talk to your doctor.
Can I check my blood pressure at CVS?Your MinuteClinic health care provider can measure your blood pressure, help with education and follow up as needed.
Are blood pressure checks free?In most cases the checks should be free, so it is worth looking around. Your doctor's surgery. Your GP or practice nurse can check your blood pressure. There might even be a machine in the waiting room you can use to measure your own blood pressure.
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