Blood pressure monitors are medical devices that are used to measure the amount of force exerted by the circulation of the blood. The information provided by blood pressure monitors can indicate if the heart is working too hard to circulate blood or if it is not working hard enough. Traditional blood pressure monitors consist of a fabric cuff, which is inflated to briefly stop the circulation in the brachial artery of the arm. A stethoscope or digital sensor is used to mark the pressure needed to stop the circulation (systolic pressure) and the amount needed to allow it to resume (diastolic pressure).
Nearly everyone has had their blood pressure monitored at least once by a physician however, you can also purchase blood pressure monitors for home use. These devices can be especially useful for individuals who experience an increase in blood pressure due to anxiety when visiting their physician. They are also a valuable way for individuals on medications or who have a history of hypertension to closely monitor changes in blood pressure and report them to their physician.
There are two common types of home blood pressure monitors; digital and manual. In most cases, digital is far easier to use and is less prone to error. Digital blood pressure monitors also automatically inflate the cuff and detect the diastolic and systolic pressures automatically. Many digital monitors have the ability to remember blood pressure readings, so you can refer back to the machine for information.
There are hundreds of blood pressure monitors for home use for sale, both in stores and on the internet. When shopping for these kinds of devices, keep in mind that not all cuffs are the same size and you should look for one that has a fairly wide range of adjustment. In addition, make sure the display is large and bright enough to read. Some monitors now offer a digital voice that will tell you the reading, without having to read the monitor.
The most common place that people purchase blood pressure monitors is a local drugstore. The advantage of this is that most of these stores will allow you to test a device before buying it. In many cases, the pharmacist on duty has the knowledge to help you make your purchase. Keep in mind that you may want to test out a monitor at a local store, but check online to compare prices. In many cases, purchasing a blood pressure monitor online is far less expensive than at a pharmacy.